22702960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:662

約数の個数: 80

約数和(自身を含む): 61281792

約数和(自身を除く): 38578832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 71, 80, 112, 140, 142, 280, 284, 355, 497, 560, 568, 571, 710, 994, 1136, 1142, 1420, 1988, 2284, 2485, 2840, 2855, 3976, 3997, 4568, 4970, 5680, 5710, 7952, 7994, 9136, 9940, 11420, 15988, 19880, 19985, 22840, 31976, 39760, 39970, 40541, 45680, 63952, 79940, 81082, 159880, 162164, 202705, 283787, 319760, 324328, 405410, 567574, 648656, 810820, 1135148, 1418935, 1621640, 2270296, 2837870, 3243280, 4540592, 5675740, 11351480, 22702960]

約数ペア:

[(1, 22702960), (2, 11351480), (4, 5675740), (5, 4540592), (7, 3243280), (8, 2837870), (10, 2270296), (14, 1621640), (16, 1418935), (20, 1135148), (28, 810820), (35, 648656), (40, 567574), (56, 405410), (70, 324328), (71, 319760), (80, 283787), (112, 202705), (140, 162164), (142, 159880), (280, 81082), (284, 79940), (355, 63952), (497, 45680), (560, 40541), (568, 39970), (571, 39760), (710, 31976), (994, 22840), (1136, 19985), (1142, 19880), (1420, 15988), (1988, 11420), (2284, 9940), (2485, 9136), (2840, 7994), (2855, 7952), (3976, 5710), (3997, 5680), (4568, 4970)]