41840240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40231}}^1$

素因数の和:40257

約数の個数: 40

約数和(自身を含む): 104764128

約数和(自身を除く): 62923888

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 40231, 80462, 160924, 201155, 321848, 402310, 523003, 643696, 804620, 1046006, 1609240, 2092012, 2615015, 3218480, 4184024, 5230030, 8368048, 10460060, 20920120, 41840240]

約数ペア:

[(1, 41840240), (2, 20920120), (4, 10460060), (5, 8368048), (8, 5230030), (10, 4184024), (13, 3218480), (16, 2615015), (20, 2092012), (26, 1609240), (40, 1046006), (52, 804620), (65, 643696), (80, 523003), (104, 402310), (130, 321848), (208, 201155), (260, 160924), (520, 80462), (1040, 40231)]