23236960

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8543}}^1$

素因数の和:8575

約数の個数: 48

約数和(自身を含む): 58133376

約数和(自身を除く): 34896416

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 8543, 17086, 34172, 42715, 68344, 85430, 136688, 145231, 170860, 273376, 290462, 341720, 580924, 683440, 726155, 1161848, 1366880, 1452310, 2323696, 2904620, 4647392, 5809240, 11618480, 23236960]

約数ペア:

[(1, 23236960), (2, 11618480), (4, 5809240), (5, 4647392), (8, 2904620), (10, 2323696), (16, 1452310), (17, 1366880), (20, 1161848), (32, 726155), (34, 683440), (40, 580924), (68, 341720), (80, 290462), (85, 273376), (136, 170860), (160, 145231), (170, 136688), (272, 85430), (340, 68344), (544, 42715), (680, 34172), (1360, 17086), (2720, 8543)]