1842080

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:441

約数の個数: 48

約数和(自身を含む): 4513320

約数和(自身を除く): 2671240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 397, 464, 580, 794, 928, 1160, 1588, 1985, 2320, 3176, 3970, 4640, 6352, 7940, 11513, 12704, 15880, 23026, 31760, 46052, 57565, 63520, 92104, 115130, 184208, 230260, 368416, 460520, 921040, 1842080]

約数ペア:

[(1, 1842080), (2, 921040), (4, 460520), (5, 368416), (8, 230260), (10, 184208), (16, 115130), (20, 92104), (29, 63520), (32, 57565), (40, 46052), (58, 31760), (80, 23026), (116, 15880), (145, 12704), (160, 11513), (232, 7940), (290, 6352), (397, 4640), (464, 3970), (580, 3176), (794, 2320), (928, 1985), (1160, 1588)]