173345360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{114043}}^1$

素因数の和:114075

約数の個数: 40

約数和(自身を含む): 424243680

約数和(自身を除く): 250898320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 114043, 228086, 456172, 570215, 912344, 1140430, 1824688, 2166817, 2280860, 4333634, 4561720, 8667268, 9123440, 10834085, 17334536, 21668170, 34669072, 43336340, 86672680, 173345360]

約数ペア:

[(1, 173345360), (2, 86672680), (4, 43336340), (5, 34669072), (8, 21668170), (10, 17334536), (16, 10834085), (19, 9123440), (20, 8667268), (38, 4561720), (40, 4333634), (76, 2280860), (80, 2166817), (95, 1824688), (152, 1140430), (190, 912344), (304, 570215), (380, 456172), (760, 228086), (1520, 114043)]