38812960

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:290

約数の個数: 96

約数和(自身を含む): 97977600

約数和(自身を除く): 59164640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 53, 80, 92, 106, 115, 160, 184, 199, 212, 230, 265, 368, 398, 424, 460, 530, 736, 796, 848, 920, 995, 1060, 1219, 1592, 1696, 1840, 1990, 2120, 2438, 3184, 3680, 3980, 4240, 4577, 4876, 6095, 6368, 7960, 8480, 9154, 9752, 10547, 12190, 15920, 18308, 19504, 21094, 22885, 24380, 31840, 36616, 39008, 42188, 45770, 48760, 52735, 73232, 84376, 91540, 97520, 105470, 146464, 168752, 183080, 195040, 210940, 242581, 337504, 366160, 421880, 485162, 732320, 843760, 970324, 1212905, 1687520, 1940648, 2425810, 3881296, 4851620, 7762592, 9703240, 19406480, 38812960]

約数ペア:

[(1, 38812960), (2, 19406480), (4, 9703240), (5, 7762592), (8, 4851620), (10, 3881296), (16, 2425810), (20, 1940648), (23, 1687520), (32, 1212905), (40, 970324), (46, 843760), (53, 732320), (80, 485162), (92, 421880), (106, 366160), (115, 337504), (160, 242581), (184, 210940), (199, 195040), (212, 183080), (230, 168752), (265, 146464), (368, 105470), (398, 97520), (424, 91540), (460, 84376), (530, 73232), (736, 52735), (796, 48760), (848, 45770), (920, 42188), (995, 39008), (1060, 36616), (1219, 31840), (1592, 24380), (1696, 22885), (1840, 21094), (1990, 19504), (2120, 18308), (2438, 15920), (3184, 12190), (3680, 10547), (3980, 9752), (4240, 9154), (4577, 8480), (4876, 7960), (6095, 6368)]