39758895680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{881}}^1\times {\mathrm{20147}}^1$

素因数の和:21052

約数の個数: 112

約数和(自身を含む): 108329187456

約数和(自身を除く): 68570291776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 881, 1120, 1762, 2240, 3524, 4405, 6167, 7048, 8810, 12334, 14096, 17620, 20147, 24668, 28192, 30835, 35240, 40294, 49336, 56384, 61670, 70480, 80588, 98672, 100735, 123340, 140960, 141029, 161176, 197344, 201470, 246680, 281920, 282058, 322352, 394688, 402940, 493360, 564116, 644704, 705145, 805880, 986720, 1128232, 1289408, 1410290, 1611760, 1973440, 2256464, 2820580, 3223520, 4512928, 5641160, 6447040, 9025856, 11282320, 17749507, 22564640, 35499014, 45129280, 70998028, 88747535, 124246549, 141996056, 177495070, 248493098, 283992112, 354990140, 496986196, 567984224, 621232745, 709980280, 993972392, 1135968448, 1242465490, 1419960560, 1987944784, 2484930980, 2839921120, 3975889568, 4969861960, 5679842240, 7951779136, 9939723920, 19879447840, 39758895680]

約数ペア:

[(1, 39758895680), (2, 19879447840), (4, 9939723920), (5, 7951779136), (7, 5679842240), (8, 4969861960), (10, 3975889568), (14, 2839921120), (16, 2484930980), (20, 1987944784), (28, 1419960560), (32, 1242465490), (35, 1135968448), (40, 993972392), (56, 709980280), (64, 621232745), (70, 567984224), (80, 496986196), (112, 354990140), (140, 283992112), (160, 248493098), (224, 177495070), (280, 141996056), (320, 124246549), (448, 88747535), (560, 70998028), (881, 45129280), (1120, 35499014), (1762, 22564640), (2240, 17749507), (3524, 11282320), (4405, 9025856), (6167, 6447040), (7048, 5641160), (8810, 4512928), (12334, 3223520), (14096, 2820580), (17620, 2256464), (20147, 1973440), (24668, 1611760), (28192, 1410290), (30835, 1289408), (35240, 1128232), (40294, 986720), (49336, 805880), (56384, 705145), (61670, 644704), (70480, 564116), (80588, 493360), (98672, 402940), (100735, 394688), (123340, 322352), (140960, 282058), (141029, 281920), (161176, 246680), (197344, 201470)]