40290390

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2063}}^1$

素因数の和:2114

約数の個数: 96

約数和(自身を含む): 123641856

約数和(自身を除く): 83351466

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 70, 90, 93, 105, 126, 155, 186, 210, 217, 279, 310, 315, 434, 465, 558, 630, 651, 930, 1085, 1302, 1395, 1953, 2063, 2170, 2790, 3255, 3906, 4126, 6189, 6510, 9765, 10315, 12378, 14441, 18567, 19530, 20630, 28882, 30945, 37134, 43323, 61890, 63953, 72205, 86646, 92835, 127906, 129969, 144410, 185670, 191859, 216615, 259938, 319765, 383718, 433230, 447671, 575577, 639530, 649845, 895342, 959295, 1151154, 1299690, 1343013, 1918590, 2238355, 2686026, 2877885, 4029039, 4476710, 5755770, 6715065, 8058078, 13430130, 20145195, 40290390]

約数ペア:

[(1, 40290390), (2, 20145195), (3, 13430130), (5, 8058078), (6, 6715065), (7, 5755770), (9, 4476710), (10, 4029039), (14, 2877885), (15, 2686026), (18, 2238355), (21, 1918590), (30, 1343013), (31, 1299690), (35, 1151154), (42, 959295), (45, 895342), (62, 649845), (63, 639530), (70, 575577), (90, 447671), (93, 433230), (105, 383718), (126, 319765), (155, 259938), (186, 216615), (210, 191859), (217, 185670), (279, 144410), (310, 129969), (315, 127906), (434, 92835), (465, 86646), (558, 72205), (630, 63953), (651, 61890), (930, 43323), (1085, 37134), (1302, 30945), (1395, 28882), (1953, 20630), (2063, 19530), (2170, 18567), (2790, 14441), (3255, 12378), (3906, 10315), (4126, 9765), (6189, 6510)]