40455840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{947}}^1$

素因数の和:1054

約数の個数: 96

約数和(自身を含む): 129003840

約数和(自身を除く): 88548000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 89, 96, 120, 160, 178, 240, 267, 356, 445, 480, 534, 712, 890, 947, 1068, 1335, 1424, 1780, 1894, 2136, 2670, 2841, 2848, 3560, 3788, 4272, 4735, 5340, 5682, 7120, 7576, 8544, 9470, 10680, 11364, 14205, 14240, 15152, 18940, 21360, 22728, 28410, 30304, 37880, 42720, 45456, 56820, 75760, 84283, 90912, 113640, 151520, 168566, 227280, 252849, 337132, 421415, 454560, 505698, 674264, 842830, 1011396, 1264245, 1348528, 1685660, 2022792, 2528490, 2697056, 3371320, 4045584, 5056980, 6742640, 8091168, 10113960, 13485280, 20227920, 40455840]

約数ペア:

[(1, 40455840), (2, 20227920), (3, 13485280), (4, 10113960), (5, 8091168), (6, 6742640), (8, 5056980), (10, 4045584), (12, 3371320), (15, 2697056), (16, 2528490), (20, 2022792), (24, 1685660), (30, 1348528), (32, 1264245), (40, 1011396), (48, 842830), (60, 674264), (80, 505698), (89, 454560), (96, 421415), (120, 337132), (160, 252849), (178, 227280), (240, 168566), (267, 151520), (356, 113640), (445, 90912), (480, 84283), (534, 75760), (712, 56820), (890, 45456), (947, 42720), (1068, 37880), (1335, 30304), (1424, 28410), (1780, 22728), (1894, 21360), (2136, 18940), (2670, 15152), (2841, 14240), (2848, 14205), (3560, 11364), (3788, 10680), (4272, 9470), (4735, 8544), (5340, 7576), (5682, 7120)]