40367104

素因数分解:

$2^{10}\times {\mathrm{79}}^1\times {\mathrm{499}}^1$

素因数の和:598

約数の個数: 44

約数和(自身を含む): 81880000

約数和(自身を除く): 41512896

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 316, 499, 512, 632, 998, 1024, 1264, 1996, 2528, 3992, 5056, 7984, 10112, 15968, 20224, 31936, 39421, 40448, 63872, 78842, 80896, 127744, 157684, 255488, 315368, 510976, 630736, 1261472, 2522944, 5045888, 10091776, 20183552, 40367104]

約数ペア:

[(1, 40367104), (2, 20183552), (4, 10091776), (8, 5045888), (16, 2522944), (32, 1261472), (64, 630736), (79, 510976), (128, 315368), (158, 255488), (256, 157684), (316, 127744), (499, 80896), (512, 78842), (632, 63872), (998, 40448), (1024, 39421), (1264, 31936), (1996, 20224), (2528, 15968), (3992, 10112), (5056, 7984)]