22934420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 50512896

約数和(自身を除く): 27578476

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 71, 124, 142, 155, 284, 310, 355, 521, 620, 710, 1042, 1420, 2084, 2201, 2605, 4402, 5210, 8804, 10420, 11005, 16151, 22010, 32302, 36991, 44020, 64604, 73982, 80755, 147964, 161510, 184955, 323020, 369910, 739820, 1146721, 2293442, 4586884, 5733605, 11467210, 22934420]

約数ペア:

[(1, 22934420), (2, 11467210), (4, 5733605), (5, 4586884), (10, 2293442), (20, 1146721), (31, 739820), (62, 369910), (71, 323020), (124, 184955), (142, 161510), (155, 147964), (284, 80755), (310, 73982), (355, 64604), (521, 44020), (620, 36991), (710, 32302), (1042, 22010), (1420, 16151), (2084, 11005), (2201, 10420), (2605, 8804), (4402, 5210)]