89800240

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{38707}}^1$

素因数の和:38749

約数の個数: 40

約数和(自身を含む): 215990640

約数和(自身を除く): 126190400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 38707, 77414, 154828, 193535, 309656, 387070, 619312, 774140, 1122503, 1548280, 2245006, 3096560, 4490012, 5612515, 8980024, 11225030, 17960048, 22450060, 44900120, 89800240]

約数ペア:

[(1, 89800240), (2, 44900120), (4, 22450060), (5, 17960048), (8, 11225030), (10, 8980024), (16, 5612515), (20, 4490012), (29, 3096560), (40, 2245006), (58, 1548280), (80, 1122503), (116, 774140), (145, 619312), (232, 387070), (290, 309656), (464, 193535), (580, 154828), (1160, 77414), (2320, 38707)]