43390960

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1$

素因数の和:418

約数の個数: 80

約数和(自身を含む): 106466400

約数和(自身を除く): 63075440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 59, 80, 116, 118, 145, 232, 236, 290, 295, 317, 464, 472, 580, 590, 634, 944, 1160, 1180, 1268, 1585, 1711, 2320, 2360, 2536, 3170, 3422, 4720, 5072, 6340, 6844, 8555, 9193, 12680, 13688, 17110, 18386, 18703, 25360, 27376, 34220, 36772, 37406, 45965, 68440, 73544, 74812, 91930, 93515, 136880, 147088, 149624, 183860, 187030, 299248, 367720, 374060, 542387, 735440, 748120, 1084774, 1496240, 2169548, 2711935, 4339096, 5423870, 8678192, 10847740, 21695480, 43390960]

約数ペア:

[(1, 43390960), (2, 21695480), (4, 10847740), (5, 8678192), (8, 5423870), (10, 4339096), (16, 2711935), (20, 2169548), (29, 1496240), (40, 1084774), (58, 748120), (59, 735440), (80, 542387), (116, 374060), (118, 367720), (145, 299248), (232, 187030), (236, 183860), (290, 149624), (295, 147088), (317, 136880), (464, 93515), (472, 91930), (580, 74812), (590, 73544), (634, 68440), (944, 45965), (1160, 37406), (1180, 36772), (1268, 34220), (1585, 27376), (1711, 25360), (2320, 18703), (2360, 18386), (2536, 17110), (3170, 13688), (3422, 12680), (4720, 9193), (5072, 8555), (6340, 6844)]