162621040

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2851}}^1$

素因数の和:2918

約数の個数: 80

約数和(自身を含む): 407402496

約数和(自身を除く): 244781456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 46, 62, 80, 92, 115, 124, 155, 184, 230, 248, 310, 368, 460, 496, 620, 713, 920, 1240, 1426, 1840, 2480, 2851, 2852, 3565, 5702, 5704, 7130, 11404, 11408, 14255, 14260, 22808, 28510, 28520, 45616, 57020, 57040, 65573, 88381, 114040, 131146, 176762, 228080, 262292, 327865, 353524, 441905, 524584, 655730, 707048, 883810, 1049168, 1311460, 1414096, 1767620, 2032763, 2622920, 3535240, 4065526, 5245840, 7070480, 8131052, 10163815, 16262104, 20327630, 32524208, 40655260, 81310520, 162621040]

約数ペア:

[(1, 162621040), (2, 81310520), (4, 40655260), (5, 32524208), (8, 20327630), (10, 16262104), (16, 10163815), (20, 8131052), (23, 7070480), (31, 5245840), (40, 4065526), (46, 3535240), (62, 2622920), (80, 2032763), (92, 1767620), (115, 1414096), (124, 1311460), (155, 1049168), (184, 883810), (230, 707048), (248, 655730), (310, 524584), (368, 441905), (460, 353524), (496, 327865), (620, 262292), (713, 228080), (920, 176762), (1240, 131146), (1426, 114040), (1840, 88381), (2480, 65573), (2851, 57040), (2852, 57020), (3565, 45616), (5702, 28520), (5704, 28510), (7130, 22808), (11404, 14260), (11408, 14255)]