40159080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8581}}^1$

素因数の和:8611

約数の個数: 96

約数和(自身を含む): 140573160

約数和(自身を除く): 100414080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 8581, 17162, 25743, 34324, 42905, 51486, 68648, 77229, 85810, 102972, 111553, 128715, 154458, 171620, 205944, 223106, 257430, 308916, 334659, 343240, 386145, 446212, 514860, 557765, 617832, 669318, 772290, 892424, 1003977, 1029720, 1115530, 1338636, 1544580, 1673295, 2007954, 2231060, 2677272, 3089160, 3346590, 4015908, 4462120, 5019885, 6693180, 8031816, 10039770, 13386360, 20079540, 40159080]

約数ペア:

[(1, 40159080), (2, 20079540), (3, 13386360), (4, 10039770), (5, 8031816), (6, 6693180), (8, 5019885), (9, 4462120), (10, 4015908), (12, 3346590), (13, 3089160), (15, 2677272), (18, 2231060), (20, 2007954), (24, 1673295), (26, 1544580), (30, 1338636), (36, 1115530), (39, 1029720), (40, 1003977), (45, 892424), (52, 772290), (60, 669318), (65, 617832), (72, 557765), (78, 514860), (90, 446212), (104, 386145), (117, 343240), (120, 334659), (130, 308916), (156, 257430), (180, 223106), (195, 205944), (234, 171620), (260, 154458), (312, 128715), (360, 111553), (390, 102972), (468, 85810), (520, 77229), (585, 68648), (780, 51486), (936, 42905), (1170, 34324), (1560, 25743), (2340, 17162), (4680, 8581)]