733385920

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{37571}}^1$

素因数の和:37649

約数の個数: 56

約数和(自身を含む): 1775051568

約数和(自身を除く): 1041665648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 488, 610, 976, 1220, 1952, 2440, 3904, 4880, 9760, 19520, 37571, 75142, 150284, 187855, 300568, 375710, 601136, 751420, 1202272, 1502840, 2291831, 2404544, 3005680, 4583662, 6011360, 9167324, 11459155, 12022720, 18334648, 22918310, 36669296, 45836620, 73338592, 91673240, 146677184, 183346480, 366692960, 733385920]

約数ペア:

[(1, 733385920), (2, 366692960), (4, 183346480), (5, 146677184), (8, 91673240), (10, 73338592), (16, 45836620), (20, 36669296), (32, 22918310), (40, 18334648), (61, 12022720), (64, 11459155), (80, 9167324), (122, 6011360), (160, 4583662), (244, 3005680), (305, 2404544), (320, 2291831), (488, 1502840), (610, 1202272), (976, 751420), (1220, 601136), (1952, 375710), (2440, 300568), (3904, 187855), (4880, 150284), (9760, 75142), (19520, 37571)]