40388904

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{15161}}^1$

素因数の和:15210

約数の個数: 48

約数和(自身を含む): 112350420

約数和(自身を除く): 71961516

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 15161, 30322, 45483, 60644, 90966, 121288, 136449, 181932, 272898, 363864, 545796, 560957, 1091592, 1121914, 1682871, 2243828, 3365742, 4487656, 5048613, 6731484, 10097226, 13462968, 20194452, 40388904]

約数ペア:

[(1, 40388904), (2, 20194452), (3, 13462968), (4, 10097226), (6, 6731484), (8, 5048613), (9, 4487656), (12, 3365742), (18, 2243828), (24, 1682871), (36, 1121914), (37, 1091592), (72, 560957), (74, 545796), (111, 363864), (148, 272898), (222, 181932), (296, 136449), (333, 121288), (444, 90966), (666, 60644), (888, 45483), (1332, 30322), (2664, 15161)]