45497680

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:428

約数の個数: 80

約数和(自身を含む): 112135680

約数和(自身を除く): 66638000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 79, 80, 92, 115, 158, 184, 230, 313, 316, 368, 395, 460, 626, 632, 790, 920, 1252, 1264, 1565, 1580, 1817, 1840, 2504, 3130, 3160, 3634, 5008, 6260, 6320, 7199, 7268, 9085, 12520, 14398, 14536, 18170, 24727, 25040, 28796, 29072, 35995, 36340, 49454, 57592, 71990, 72680, 98908, 115184, 123635, 143980, 145360, 197816, 247270, 287960, 395632, 494540, 568721, 575920, 989080, 1137442, 1978160, 2274884, 2843605, 4549768, 5687210, 9099536, 11374420, 22748840, 45497680]

約数ペア:

[(1, 45497680), (2, 22748840), (4, 11374420), (5, 9099536), (8, 5687210), (10, 4549768), (16, 2843605), (20, 2274884), (23, 1978160), (40, 1137442), (46, 989080), (79, 575920), (80, 568721), (92, 494540), (115, 395632), (158, 287960), (184, 247270), (230, 197816), (313, 145360), (316, 143980), (368, 123635), (395, 115184), (460, 98908), (626, 72680), (632, 71990), (790, 57592), (920, 49454), (1252, 36340), (1264, 35995), (1565, 29072), (1580, 28796), (1817, 25040), (1840, 24727), (2504, 18170), (3130, 14536), (3160, 14398), (3634, 12520), (5008, 9085), (6260, 7268), (6320, 7199)]