45196120

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{18523}}^1$

素因数の和:18595

約数の個数: 32

約数和(自身を含む): 103363920

約数和(自身を除く): 58167800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 18523, 37046, 74092, 92615, 148184, 185230, 370460, 740920, 1129903, 2259806, 4519612, 5649515, 9039224, 11299030, 22598060, 45196120]

約数ペア:

[(1, 45196120), (2, 22598060), (4, 11299030), (5, 9039224), (8, 5649515), (10, 4519612), (20, 2259806), (40, 1129903), (61, 740920), (122, 370460), (244, 185230), (305, 148184), (488, 92615), (610, 74092), (1220, 37046), (2440, 18523)]