4436315920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{32297}}^1$

素因数の和:32428

約数の個数: 80

約数和(自身を含む): 11029637808

約数和(自身を除く): 6593321888

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 101, 136, 170, 202, 272, 340, 404, 505, 680, 808, 1010, 1360, 1616, 1717, 2020, 3434, 4040, 6868, 8080, 8585, 13736, 17170, 27472, 32297, 34340, 64594, 68680, 129188, 137360, 161485, 258376, 322970, 516752, 549049, 645940, 1098098, 1291880, 2196196, 2583760, 2745245, 3261997, 4392392, 5490490, 6523994, 8784784, 10980980, 13047988, 16309985, 21961960, 26095976, 32619970, 43923920, 52191952, 55453949, 65239940, 110907898, 130479880, 221815796, 260959760, 277269745, 443631592, 554539490, 887263184, 1109078980, 2218157960, 4436315920]

約数ペア:

[(1, 4436315920), (2, 2218157960), (4, 1109078980), (5, 887263184), (8, 554539490), (10, 443631592), (16, 277269745), (17, 260959760), (20, 221815796), (34, 130479880), (40, 110907898), (68, 65239940), (80, 55453949), (85, 52191952), (101, 43923920), (136, 32619970), (170, 26095976), (202, 21961960), (272, 16309985), (340, 13047988), (404, 10980980), (505, 8784784), (680, 6523994), (808, 5490490), (1010, 4392392), (1360, 3261997), (1616, 2745245), (1717, 2583760), (2020, 2196196), (3434, 1291880), (4040, 1098098), (6868, 645940), (8080, 549049), (8585, 516752), (13736, 322970), (17170, 258376), (27472, 161485), (32297, 137360), (34340, 129188), (64594, 68680)]