4319822720

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{217733}}^1$

素因数の和:217783

約数の個数: 64

約数和(自身を含む): 10660256640

約数和(自身を除く): 6340433920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 9920, 19840, 217733, 435466, 870932, 1088665, 1741864, 2177330, 3483728, 4354660, 6749723, 6967456, 8709320, 13499446, 13934912, 17418640, 26998892, 27869824, 33748615, 34837280, 53997784, 67497230, 69674560, 107995568, 134994460, 139349120, 215991136, 269988920, 431982272, 539977840, 863964544, 1079955680, 2159911360, 4319822720]

約数ペア:

[(1, 4319822720), (2, 2159911360), (4, 1079955680), (5, 863964544), (8, 539977840), (10, 431982272), (16, 269988920), (20, 215991136), (31, 139349120), (32, 134994460), (40, 107995568), (62, 69674560), (64, 67497230), (80, 53997784), (124, 34837280), (128, 33748615), (155, 27869824), (160, 26998892), (248, 17418640), (310, 13934912), (320, 13499446), (496, 8709320), (620, 6967456), (640, 6749723), (992, 4354660), (1240, 3483728), (1984, 2177330), (2480, 1741864), (3968, 1088665), (4960, 870932), (9920, 435466), (19840, 217733)]