141223520

素因数分解:

$2^5\times 5^1\times {\mathrm{271}}^1\times {\mathrm{3257}}^1$

素因数の和:3543

約数の個数: 48

約数和(自身を含む): 334974528

約数和(自身を除く): 193751008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 271, 542, 1084, 1355, 2168, 2710, 3257, 4336, 5420, 6514, 8672, 10840, 13028, 16285, 21680, 26056, 32570, 43360, 52112, 65140, 104224, 130280, 260560, 521120, 882647, 1765294, 3530588, 4413235, 7061176, 8826470, 14122352, 17652940, 28244704, 35305880, 70611760, 141223520]

約数ペア:

[(1, 141223520), (2, 70611760), (4, 35305880), (5, 28244704), (8, 17652940), (10, 14122352), (16, 8826470), (20, 7061176), (32, 4413235), (40, 3530588), (80, 1765294), (160, 882647), (271, 521120), (542, 260560), (1084, 130280), (1355, 104224), (2168, 65140), (2710, 52112), (3257, 43360), (4336, 32570), (5420, 26056), (6514, 21680), (8672, 16285), (10840, 13028)]