45881920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{20483}}^1$

素因数の和:20507

約数の個数: 56

約数和(自身を含む): 124870464

約数和(自身を除く): 78988544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 20483, 40966, 81932, 102415, 143381, 163864, 204830, 286762, 327728, 409660, 573524, 655456, 716905, 819320, 1147048, 1310912, 1433810, 1638640, 2294096, 2867620, 3277280, 4588192, 5735240, 6554560, 9176384, 11470480, 22940960, 45881920]

約数ペア:

[(1, 45881920), (2, 22940960), (4, 11470480), (5, 9176384), (7, 6554560), (8, 5735240), (10, 4588192), (14, 3277280), (16, 2867620), (20, 2294096), (28, 1638640), (32, 1433810), (35, 1310912), (40, 1147048), (56, 819320), (64, 716905), (70, 655456), (80, 573524), (112, 409660), (140, 327728), (160, 286762), (224, 204830), (280, 163864), (320, 143381), (448, 102415), (560, 81932), (1120, 40966), (2240, 20483)]