22988480

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^2\times {\mathrm{199}}^1$

素因数の和:254

約数の個数: 84

約数和(自身を含む): 58064400

約数和(自身を除く): 35075920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 199, 304, 320, 361, 380, 398, 608, 722, 760, 796, 995, 1216, 1444, 1520, 1592, 1805, 1990, 2888, 3040, 3184, 3610, 3781, 3980, 5776, 6080, 6368, 7220, 7562, 7960, 11552, 12736, 14440, 15124, 15920, 18905, 23104, 28880, 30248, 31840, 37810, 57760, 60496, 63680, 71839, 75620, 115520, 120992, 143678, 151240, 241984, 287356, 302480, 359195, 574712, 604960, 718390, 1149424, 1209920, 1436780, 2298848, 2873560, 4597696, 5747120, 11494240, 22988480]

約数ペア:

[(1, 22988480), (2, 11494240), (4, 5747120), (5, 4597696), (8, 2873560), (10, 2298848), (16, 1436780), (19, 1209920), (20, 1149424), (32, 718390), (38, 604960), (40, 574712), (64, 359195), (76, 302480), (80, 287356), (95, 241984), (152, 151240), (160, 143678), (190, 120992), (199, 115520), (304, 75620), (320, 71839), (361, 63680), (380, 60496), (398, 57760), (608, 37810), (722, 31840), (760, 30248), (796, 28880), (995, 23104), (1216, 18905), (1444, 15920), (1520, 15124), (1592, 14440), (1805, 12736), (1990, 11552), (2888, 7960), (3040, 7562), (3184, 7220), (3610, 6368), (3781, 6080), (3980, 5776)]