40886520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:453

約数の個数: 128

約数和(自身を含む): 131328000

約数和(自身を除く): 90441480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 31, 40, 58, 60, 62, 87, 93, 116, 120, 124, 145, 155, 174, 186, 232, 248, 290, 310, 348, 372, 379, 435, 465, 580, 620, 696, 744, 758, 870, 899, 930, 1137, 1160, 1240, 1516, 1740, 1798, 1860, 1895, 2274, 2697, 3032, 3480, 3596, 3720, 3790, 4495, 4548, 5394, 5685, 7192, 7580, 8990, 9096, 10788, 10991, 11370, 11749, 13485, 15160, 17980, 21576, 21982, 22740, 23498, 26970, 32973, 35247, 35960, 43964, 45480, 46996, 53940, 54955, 58745, 65946, 70494, 87928, 93992, 107880, 109910, 117490, 131892, 140988, 164865, 176235, 219820, 234980, 263784, 281976, 329730, 340721, 352470, 439640, 469960, 659460, 681442, 704940, 1022163, 1318920, 1362884, 1409880, 1703605, 2044326, 2725768, 3407210, 4088652, 5110815, 6814420, 8177304, 10221630, 13628840, 20443260, 40886520]

約数ペア:

[(1, 40886520), (2, 20443260), (3, 13628840), (4, 10221630), (5, 8177304), (6, 6814420), (8, 5110815), (10, 4088652), (12, 3407210), (15, 2725768), (20, 2044326), (24, 1703605), (29, 1409880), (30, 1362884), (31, 1318920), (40, 1022163), (58, 704940), (60, 681442), (62, 659460), (87, 469960), (93, 439640), (116, 352470), (120, 340721), (124, 329730), (145, 281976), (155, 263784), (174, 234980), (186, 219820), (232, 176235), (248, 164865), (290, 140988), (310, 131892), (348, 117490), (372, 109910), (379, 107880), (435, 93992), (465, 87928), (580, 70494), (620, 65946), (696, 58745), (744, 54955), (758, 53940), (870, 46996), (899, 45480), (930, 43964), (1137, 35960), (1160, 35247), (1240, 32973), (1516, 26970), (1740, 23498), (1798, 22740), (1860, 21982), (1895, 21576), (2274, 17980), (2697, 15160), (3032, 13485), (3480, 11749), (3596, 11370), (3720, 10991), (3790, 10788), (4495, 9096), (4548, 8990), (5394, 7580), (5685, 7192)]