40695408

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{21739}}^1$

素因数の和:21766

約数の個数: 60

約数和(自身を含む): 122657080

約数和(自身を除く): 81961672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 21739, 43478, 65217, 86956, 130434, 173912, 195651, 260868, 282607, 347824, 391302, 521736, 565214, 782604, 847821, 1043472, 1130428, 1565208, 1695642, 2260856, 2543463, 3130416, 3391284, 4521712, 5086926, 6782568, 10173852, 13565136, 20347704, 40695408]

約数ペア:

[(1, 40695408), (2, 20347704), (3, 13565136), (4, 10173852), (6, 6782568), (8, 5086926), (9, 4521712), (12, 3391284), (13, 3130416), (16, 2543463), (18, 2260856), (24, 1695642), (26, 1565208), (36, 1130428), (39, 1043472), (48, 847821), (52, 782604), (72, 565214), (78, 521736), (104, 391302), (117, 347824), (144, 282607), (156, 260868), (208, 195651), (234, 173912), (312, 130434), (468, 86956), (624, 65217), (936, 43478), (1872, 21739)]