3979955840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{46757}}^1$

素因数の和:46802

約数の個数: 128

約数和(自身を含む): 11446358400

約数和(自身を除く): 7466402560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 640, 665, 760, 896, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2432, 2660, 3040, 4256, 4480, 5320, 6080, 8512, 10640, 12160, 17024, 21280, 42560, 46757, 85120, 93514, 187028, 233785, 327299, 374056, 467570, 654598, 748112, 888383, 935140, 1309196, 1496224, 1636495, 1776766, 1870280, 2618392, 2992448, 3272990, 3553532, 3740560, 4441915, 5236784, 5984896, 6218681, 6545980, 7107064, 7481120, 8883830, 10473568, 12437362, 13091960, 14214128, 14962240, 17767660, 20947136, 24874724, 26183920, 28428256, 29924480, 31093405, 35535320, 41894272, 49749448, 52367840, 56856512, 62186810, 71070640, 99498896, 104735680, 113713024, 124373620, 142141280, 198997792, 209471360, 248747240, 284282560, 397995584, 497494480, 568565120, 795991168, 994988960, 1989977920, 3979955840]

約数ペア:

[(1, 3979955840), (2, 1989977920), (4, 994988960), (5, 795991168), (7, 568565120), (8, 497494480), (10, 397995584), (14, 284282560), (16, 248747240), (19, 209471360), (20, 198997792), (28, 142141280), (32, 124373620), (35, 113713024), (38, 104735680), (40, 99498896), (56, 71070640), (64, 62186810), (70, 56856512), (76, 52367840), (80, 49749448), (95, 41894272), (112, 35535320), (128, 31093405), (133, 29924480), (140, 28428256), (152, 26183920), (160, 24874724), (190, 20947136), (224, 17767660), (266, 14962240), (280, 14214128), (304, 13091960), (320, 12437362), (380, 10473568), (448, 8883830), (532, 7481120), (560, 7107064), (608, 6545980), (640, 6218681), (665, 5984896), (760, 5236784), (896, 4441915), (1064, 3740560), (1120, 3553532), (1216, 3272990), (1330, 2992448), (1520, 2618392), (2128, 1870280), (2240, 1776766), (2432, 1636495), (2660, 1496224), (3040, 1309196), (4256, 935140), (4480, 888383), (5320, 748112), (6080, 654598), (8512, 467570), (10640, 374056), (12160, 327299), (17024, 233785), (21280, 187028), (42560, 93514), (46757, 85120)]