86893360

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{14879}}^1$

素因数の和:14965

約数の個数: 40

約数和(自身を含む): 204808320

約数和(自身を除く): 117914960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 14879, 29758, 59516, 74395, 119032, 148790, 238064, 297580, 595160, 1086167, 1190320, 2172334, 4344668, 5430835, 8689336, 10861670, 17378672, 21723340, 43446680, 86893360]

約数ペア:

[(1, 86893360), (2, 43446680), (4, 21723340), (5, 17378672), (8, 10861670), (10, 8689336), (16, 5430835), (20, 4344668), (40, 2172334), (73, 1190320), (80, 1086167), (146, 595160), (292, 297580), (365, 238064), (584, 148790), (730, 119032), (1168, 74395), (1460, 59516), (2920, 29758), (5840, 14879)]