57689440

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6803}}^1$

素因数の和:6871

約数の個数: 48

約数和(自身を含む): 138883248

約数和(自身を除く): 81193808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 4240, 6803, 8480, 13606, 27212, 34015, 54424, 68030, 108848, 136060, 217696, 272120, 360559, 544240, 721118, 1088480, 1442236, 1802795, 2884472, 3605590, 5768944, 7211180, 11537888, 14422360, 28844720, 57689440]

約数ペア:

[(1, 57689440), (2, 28844720), (4, 14422360), (5, 11537888), (8, 7211180), (10, 5768944), (16, 3605590), (20, 2884472), (32, 1802795), (40, 1442236), (53, 1088480), (80, 721118), (106, 544240), (160, 360559), (212, 272120), (265, 217696), (424, 136060), (530, 108848), (848, 68030), (1060, 54424), (1696, 34015), (2120, 27212), (4240, 13606), (6803, 8480)]