4875680

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1029

約数の個数: 48

約数和(自身を含む): 11902464

約数和(自身を除く): 7026784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 983, 992, 1240, 1966, 2480, 3932, 4915, 4960, 7864, 9830, 15728, 19660, 30473, 31456, 39320, 60946, 78640, 121892, 152365, 157280, 243784, 304730, 487568, 609460, 975136, 1218920, 2437840, 4875680]

約数ペア:

[(1, 4875680), (2, 2437840), (4, 1218920), (5, 975136), (8, 609460), (10, 487568), (16, 304730), (20, 243784), (31, 157280), (32, 152365), (40, 121892), (62, 78640), (80, 60946), (124, 39320), (155, 31456), (160, 30473), (248, 19660), (310, 15728), (496, 9830), (620, 7864), (983, 4960), (992, 4915), (1240, 3932), (1966, 2480)]