842022040

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{5849}}^1$

素因数の和:5980

約数の個数: 64

約数和(自身を含む): 1958580000

約数和(自身を除く): 1116557960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 61, 118, 122, 236, 244, 295, 305, 472, 488, 590, 610, 1180, 1220, 2360, 2440, 3599, 5849, 7198, 11698, 14396, 17995, 23396, 28792, 29245, 35990, 46792, 58490, 71980, 116980, 143960, 233960, 345091, 356789, 690182, 713578, 1380364, 1427156, 1725455, 1783945, 2760728, 2854312, 3450910, 3567890, 6901820, 7135780, 13803640, 14271560, 21050551, 42101102, 84202204, 105252755, 168404408, 210505510, 421011020, 842022040]

約数ペア:

[(1, 842022040), (2, 421011020), (4, 210505510), (5, 168404408), (8, 105252755), (10, 84202204), (20, 42101102), (40, 21050551), (59, 14271560), (61, 13803640), (118, 7135780), (122, 6901820), (236, 3567890), (244, 3450910), (295, 2854312), (305, 2760728), (472, 1783945), (488, 1725455), (590, 1427156), (610, 1380364), (1180, 713578), (1220, 690182), (2360, 356789), (2440, 345091), (3599, 233960), (5849, 143960), (7198, 116980), (11698, 71980), (14396, 58490), (17995, 46792), (23396, 35990), (28792, 29245)]