17222240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{15377}}^1$

素因数の和:15399

約数の個数: 48

約数和(自身を含む): 46503072

約数和(自身を除く): 29280832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 15377, 30754, 61508, 76885, 107639, 123016, 153770, 215278, 246032, 307540, 430556, 492064, 538195, 615080, 861112, 1076390, 1230160, 1722224, 2152780, 2460320, 3444448, 4305560, 8611120, 17222240]

約数ペア:

[(1, 17222240), (2, 8611120), (4, 4305560), (5, 3444448), (7, 2460320), (8, 2152780), (10, 1722224), (14, 1230160), (16, 1076390), (20, 861112), (28, 615080), (32, 538195), (35, 492064), (40, 430556), (56, 307540), (70, 246032), (80, 215278), (112, 153770), (140, 123016), (160, 107639), (224, 76885), (280, 61508), (560, 30754), (1120, 15377)]