55462720

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5591}}^1$

素因数の和:5639

約数の個数: 56

約数和(自身を含む): 136355328

約数和(自身を除く): 80892608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 5591, 9920, 11182, 22364, 27955, 44728, 55910, 89456, 111820, 173321, 178912, 223640, 346642, 357824, 447280, 693284, 866605, 894560, 1386568, 1733210, 1789120, 2773136, 3466420, 5546272, 6932840, 11092544, 13865680, 27731360, 55462720]

約数ペア:

[(1, 55462720), (2, 27731360), (4, 13865680), (5, 11092544), (8, 6932840), (10, 5546272), (16, 3466420), (20, 2773136), (31, 1789120), (32, 1733210), (40, 1386568), (62, 894560), (64, 866605), (80, 693284), (124, 447280), (155, 357824), (160, 346642), (248, 223640), (310, 178912), (320, 173321), (496, 111820), (620, 89456), (992, 55910), (1240, 44728), (1984, 27955), (2480, 22364), (4960, 11182), (5591, 9920)]