3208565560

素因数分解:

$2^3\times 5^1\times {\mathrm{659}}^1\times {\mathrm{121721}}^1$

素因数の和:122391

約数の個数: 32

約数和(自身を含む): 7230286800

約数和(自身を除く): 4021721240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 659, 1318, 2636, 3295, 5272, 6590, 13180, 26360, 121721, 243442, 486884, 608605, 973768, 1217210, 2434420, 4868840, 80214139, 160428278, 320856556, 401070695, 641713112, 802141390, 1604282780, 3208565560]

約数ペア:

[(1, 3208565560), (2, 1604282780), (4, 802141390), (5, 641713112), (8, 401070695), (10, 320856556), (20, 160428278), (40, 80214139), (659, 4868840), (1318, 2434420), (2636, 1217210), (3295, 973768), (5272, 608605), (6590, 486884), (13180, 243442), (26360, 121721)]