2040383500

素因数分解:

$2^2\times 5^3\times {\mathrm{37}}^1\times {\mathrm{110291}}^1$

素因数の和:110347

約数の個数: 48

約数和(自身を含む): 4576676832

約数和(自身を除く): 2536293332

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 125, 148, 185, 250, 370, 500, 740, 925, 1850, 3700, 4625, 9250, 18500, 110291, 220582, 441164, 551455, 1102910, 2205820, 2757275, 4080767, 5514550, 8161534, 11029100, 13786375, 16323068, 20403835, 27572750, 40807670, 55145500, 81615340, 102019175, 204038350, 408076700, 510095875, 1020191750, 2040383500]

約数ペア:

[(1, 2040383500), (2, 1020191750), (4, 510095875), (5, 408076700), (10, 204038350), (20, 102019175), (25, 81615340), (37, 55145500), (50, 40807670), (74, 27572750), (100, 20403835), (125, 16323068), (148, 13786375), (185, 11029100), (250, 8161534), (370, 5514550), (500, 4080767), (740, 2757275), (925, 2205820), (1850, 1102910), (3700, 551455), (4625, 441164), (9250, 220582), (18500, 110291)]