9740480

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1$

素因数の和:577

約数の個数: 56

約数和(自身を含む): 23622000

約数和(自身を除く): 13881520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 488, 499, 610, 976, 998, 1220, 1952, 1996, 2440, 2495, 3904, 3992, 4880, 4990, 7984, 9760, 9980, 15968, 19520, 19960, 30439, 31936, 39920, 60878, 79840, 121756, 152195, 159680, 243512, 304390, 487024, 608780, 974048, 1217560, 1948096, 2435120, 4870240, 9740480]

約数ペア:

[(1, 9740480), (2, 4870240), (4, 2435120), (5, 1948096), (8, 1217560), (10, 974048), (16, 608780), (20, 487024), (32, 304390), (40, 243512), (61, 159680), (64, 152195), (80, 121756), (122, 79840), (160, 60878), (244, 39920), (305, 31936), (320, 30439), (488, 19960), (499, 19520), (610, 15968), (976, 9980), (998, 9760), (1220, 7984), (1952, 4990), (1996, 4880), (2440, 3992), (2495, 3904)]