40844980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 99283968

約数和(自身を除く): 58438988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 53, 55, 62, 106, 110, 113, 124, 155, 212, 220, 226, 265, 310, 341, 452, 530, 565, 583, 620, 682, 1060, 1130, 1166, 1243, 1364, 1643, 1705, 2260, 2332, 2486, 2915, 3286, 3410, 3503, 4972, 5830, 5989, 6215, 6572, 6820, 7006, 8215, 11660, 11978, 12430, 14012, 16430, 17515, 18073, 23956, 24860, 29945, 32860, 35030, 36146, 38533, 59890, 65879, 70060, 72292, 77066, 90365, 119780, 131758, 154132, 180730, 185659, 192665, 263516, 329395, 361460, 371318, 385330, 658790, 742636, 770660, 928295, 1317580, 1856590, 2042249, 3713180, 4084498, 8168996, 10211245, 20422490, 40844980]

約数ペア:

[(1, 40844980), (2, 20422490), (4, 10211245), (5, 8168996), (10, 4084498), (11, 3713180), (20, 2042249), (22, 1856590), (31, 1317580), (44, 928295), (53, 770660), (55, 742636), (62, 658790), (106, 385330), (110, 371318), (113, 361460), (124, 329395), (155, 263516), (212, 192665), (220, 185659), (226, 180730), (265, 154132), (310, 131758), (341, 119780), (452, 90365), (530, 77066), (565, 72292), (583, 70060), (620, 65879), (682, 59890), (1060, 38533), (1130, 36146), (1166, 35030), (1243, 32860), (1364, 29945), (1643, 24860), (1705, 23956), (2260, 18073), (2332, 17515), (2486, 16430), (2915, 14012), (3286, 12430), (3410, 11978), (3503, 11660), (4972, 8215), (5830, 7006), (5989, 6820), (6215, 6572)]