45104080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{337}}^1$

素因数の和:596

約数の個数: 80

約数和(自身を含む): 120706560

約数和(自身を除く): 75602480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 239, 280, 337, 478, 560, 674, 956, 1195, 1348, 1673, 1685, 1912, 2359, 2390, 2696, 3346, 3370, 3824, 4718, 4780, 5392, 6692, 6740, 8365, 9436, 9560, 11795, 13384, 13480, 16730, 18872, 19120, 23590, 26768, 26960, 33460, 37744, 47180, 66920, 80543, 94360, 133840, 161086, 188720, 322172, 402715, 563801, 644344, 805430, 1127602, 1288688, 1610860, 2255204, 2819005, 3221720, 4510408, 5638010, 6443440, 9020816, 11276020, 22552040, 45104080]

約数ペア:

[(1, 45104080), (2, 22552040), (4, 11276020), (5, 9020816), (7, 6443440), (8, 5638010), (10, 4510408), (14, 3221720), (16, 2819005), (20, 2255204), (28, 1610860), (35, 1288688), (40, 1127602), (56, 805430), (70, 644344), (80, 563801), (112, 402715), (140, 322172), (239, 188720), (280, 161086), (337, 133840), (478, 94360), (560, 80543), (674, 66920), (956, 47180), (1195, 37744), (1348, 33460), (1673, 26960), (1685, 26768), (1912, 23590), (2359, 19120), (2390, 18872), (2696, 16730), (3346, 13480), (3370, 13384), (3824, 11795), (4718, 9560), (4780, 9436), (5392, 8365), (6692, 6740)]