11687680

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:441

約数の個数: 72

約数和(自身を含む): 29286432

約数和(自身を除く): 17598752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 397, 460, 640, 736, 794, 920, 1280, 1472, 1588, 1840, 1985, 2944, 3176, 3680, 3970, 5888, 6352, 7360, 7940, 9131, 12704, 14720, 15880, 18262, 25408, 29440, 31760, 36524, 45655, 50816, 63520, 73048, 91310, 101632, 127040, 146096, 182620, 254080, 292192, 365240, 508160, 584384, 730480, 1168768, 1460960, 2337536, 2921920, 5843840, 11687680]

約数ペア:

[(1, 11687680), (2, 5843840), (4, 2921920), (5, 2337536), (8, 1460960), (10, 1168768), (16, 730480), (20, 584384), (23, 508160), (32, 365240), (40, 292192), (46, 254080), (64, 182620), (80, 146096), (92, 127040), (115, 101632), (128, 91310), (160, 73048), (184, 63520), (230, 50816), (256, 45655), (320, 36524), (368, 31760), (397, 29440), (460, 25408), (640, 18262), (736, 15880), (794, 14720), (920, 12704), (1280, 9131), (1472, 7940), (1588, 7360), (1840, 6352), (1985, 5888), (2944, 3970), (3176, 3680)]