53289440

素因数分解:

$2^5\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1229}}^1$

素因数の和:1515

約数の個数: 48

約数和(自身を含む): 126463680

約数和(自身を除く): 73174240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 271, 542, 1084, 1229, 1355, 2168, 2458, 2710, 4336, 4916, 5420, 6145, 8672, 9832, 10840, 12290, 19664, 21680, 24580, 39328, 43360, 49160, 98320, 196640, 333059, 666118, 1332236, 1665295, 2664472, 3330590, 5328944, 6661180, 10657888, 13322360, 26644720, 53289440]

約数ペア:

[(1, 53289440), (2, 26644720), (4, 13322360), (5, 10657888), (8, 6661180), (10, 5328944), (16, 3330590), (20, 2664472), (32, 1665295), (40, 1332236), (80, 666118), (160, 333059), (271, 196640), (542, 98320), (1084, 49160), (1229, 43360), (1355, 39328), (2168, 24580), (2458, 21680), (2710, 19664), (4336, 12290), (4916, 10840), (5420, 9832), (6145, 8672)]