40050790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1613}}^1$

素因数の和:1824

約数の個数: 32

約数和(自身を含む): 78091776

約数和(自身を除く): 38040986

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 191, 382, 955, 1613, 1910, 2483, 3226, 4966, 8065, 12415, 16130, 20969, 24830, 41938, 104845, 209690, 308083, 616166, 1540415, 3080830, 4005079, 8010158, 20025395, 40050790]

約数ペア:

[(1, 40050790), (2, 20025395), (5, 8010158), (10, 4005079), (13, 3080830), (26, 1540415), (65, 616166), (130, 308083), (191, 209690), (382, 104845), (955, 41938), (1613, 24830), (1910, 20969), (2483, 16130), (3226, 12415), (4966, 8065)]