13733560

素因数分解:

$2^3\times 5^1\times {\mathrm{521}}^1\times {\mathrm{659}}^1$

素因数の和:1191

約数の個数: 32

約数和(自身を含む): 31006800

約数和(自身を除く): 17273240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 521, 659, 1042, 1318, 2084, 2605, 2636, 3295, 4168, 5210, 5272, 6590, 10420, 13180, 20840, 26360, 343339, 686678, 1373356, 1716695, 2746712, 3433390, 6866780, 13733560]

約数ペア:

[(1, 13733560), (2, 6866780), (4, 3433390), (5, 2746712), (8, 1716695), (10, 1373356), (20, 686678), (40, 343339), (521, 26360), (659, 20840), (1042, 13180), (1318, 10420), (2084, 6590), (2605, 5272), (2636, 5210), (3295, 4168)]