2235157040

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{901273}}^1$

素因数の和:901317

約数の個数: 40

約数和(自身を含む): 5364382848

約数和(自身を除く): 3129225808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 901273, 1802546, 3605092, 4506365, 7210184, 9012730, 14420368, 18025460, 27939463, 36050920, 55878926, 72101840, 111757852, 139697315, 223515704, 279394630, 447031408, 558789260, 1117578520, 2235157040]

約数ペア:

[(1, 2235157040), (2, 1117578520), (4, 558789260), (5, 447031408), (8, 279394630), (10, 223515704), (16, 139697315), (20, 111757852), (31, 72101840), (40, 55878926), (62, 36050920), (80, 27939463), (124, 18025460), (155, 14420368), (248, 9012730), (310, 7210184), (496, 4506365), (620, 3605092), (1240, 1802546), (2480, 901273)]