40269720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4597}}^1$

素因数の和:4684

約数の個数: 64

約数和(自身を含む): 122490720

約数和(自身を除く): 82221000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 4597, 8760, 9194, 13791, 18388, 22985, 27582, 36776, 45970, 55164, 68955, 91940, 110328, 137910, 183880, 275820, 335581, 551640, 671162, 1006743, 1342324, 1677905, 2013486, 2684648, 3355810, 4026972, 5033715, 6711620, 8053944, 10067430, 13423240, 20134860, 40269720]

約数ペア:

[(1, 40269720), (2, 20134860), (3, 13423240), (4, 10067430), (5, 8053944), (6, 6711620), (8, 5033715), (10, 4026972), (12, 3355810), (15, 2684648), (20, 2013486), (24, 1677905), (30, 1342324), (40, 1006743), (60, 671162), (73, 551640), (120, 335581), (146, 275820), (219, 183880), (292, 137910), (365, 110328), (438, 91940), (584, 68955), (730, 55164), (876, 45970), (1095, 36776), (1460, 27582), (1752, 22985), (2190, 18388), (2920, 13791), (4380, 9194), (4597, 8760)]