972520

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{593}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 2245320

約数和(自身を除く): 1272800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 593, 820, 1186, 1640, 2372, 2965, 4744, 5930, 11860, 23720, 24313, 48626, 97252, 121565, 194504, 243130, 486260, 972520]

約数ペア:

[(1, 972520), (2, 486260), (4, 243130), (5, 194504), (8, 121565), (10, 97252), (20, 48626), (40, 24313), (41, 23720), (82, 11860), (164, 5930), (205, 4744), (328, 2965), (410, 2372), (593, 1640), (820, 1186)]