11123940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{467}}^1$

素因数の和:876

約数の個数: 48

約数和(自身を含む): 31292352

約数和(自身を除く): 20168412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 397, 467, 794, 934, 1191, 1401, 1588, 1868, 1985, 2335, 2382, 2802, 3970, 4670, 4764, 5604, 5955, 7005, 7940, 9340, 11910, 14010, 23820, 28020, 185399, 370798, 556197, 741596, 926995, 1112394, 1853990, 2224788, 2780985, 3707980, 5561970, 11123940]

約数ペア:

[(1, 11123940), (2, 5561970), (3, 3707980), (4, 2780985), (5, 2224788), (6, 1853990), (10, 1112394), (12, 926995), (15, 741596), (20, 556197), (30, 370798), (60, 185399), (397, 28020), (467, 23820), (794, 14010), (934, 11910), (1191, 9340), (1401, 7940), (1588, 7005), (1868, 5955), (1985, 5604), (2335, 4764), (2382, 4670), (2802, 3970)]