79028240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{58109}}^1$

素因数の和:58139

約数の個数: 40

約数和(自身を含む): 194552280

約数和(自身を除く): 115524040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 58109, 116218, 232436, 290545, 464872, 581090, 929744, 987853, 1162180, 1975706, 2324360, 3951412, 4648720, 4939265, 7902824, 9878530, 15805648, 19757060, 39514120, 79028240]

約数ペア:

[(1, 79028240), (2, 39514120), (4, 19757060), (5, 15805648), (8, 9878530), (10, 7902824), (16, 4939265), (17, 4648720), (20, 3951412), (34, 2324360), (40, 1975706), (68, 1162180), (80, 987853), (85, 929744), (136, 581090), (170, 464872), (272, 290545), (340, 232436), (680, 116218), (1360, 58109)]