4665280

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:317

約数の個数: 56

約数和(自身を含む): 11338560

約数和(自身を除く): 6673280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 239, 244, 305, 320, 478, 488, 610, 956, 976, 1195, 1220, 1912, 1952, 2390, 2440, 3824, 3904, 4780, 4880, 7648, 9560, 9760, 14579, 15296, 19120, 19520, 29158, 38240, 58316, 72895, 76480, 116632, 145790, 233264, 291580, 466528, 583160, 933056, 1166320, 2332640, 4665280]

約数ペア:

[(1, 4665280), (2, 2332640), (4, 1166320), (5, 933056), (8, 583160), (10, 466528), (16, 291580), (20, 233264), (32, 145790), (40, 116632), (61, 76480), (64, 72895), (80, 58316), (122, 38240), (160, 29158), (239, 19520), (244, 19120), (305, 15296), (320, 14579), (478, 9760), (488, 9560), (610, 7648), (956, 4880), (976, 4780), (1195, 3904), (1220, 3824), (1912, 2440), (1952, 2390)]