3107320

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{593}}^1$

素因数の和:735

約数の個数: 32

約数和(自身を含む): 7056720

約数和(自身を除く): 3949400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 593, 655, 1048, 1186, 1310, 2372, 2620, 2965, 4744, 5240, 5930, 11860, 23720, 77683, 155366, 310732, 388415, 621464, 776830, 1553660, 3107320]

約数ペア:

[(1, 3107320), (2, 1553660), (4, 776830), (5, 621464), (8, 388415), (10, 310732), (20, 155366), (40, 77683), (131, 23720), (262, 11860), (524, 5930), (593, 5240), (655, 4744), (1048, 2965), (1186, 2620), (1310, 2372)]