29229989680

素因数分解:

$2^4\times 5^1\times {\mathrm{439}}^1\times {\mathrm{631}}^1\times {\mathrm{1319}}^1$

素因数の和:2402

約数の個数: 80

約数和(自身を含む): 68274201600

約数和(自身を除く): 39044211920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 439, 631, 878, 1262, 1319, 1756, 2195, 2524, 2638, 3155, 3512, 4390, 5048, 5276, 6310, 6595, 7024, 8780, 10096, 10552, 12620, 13190, 17560, 21104, 25240, 26380, 35120, 50480, 52760, 105520, 277009, 554018, 579041, 832289, 1108036, 1158082, 1385045, 1664578, 2216072, 2316164, 2770090, 2895205, 3329156, 4161445, 4432144, 4632328, 5540180, 5790410, 6658312, 8322890, 9264656, 11080360, 11580820, 13316624, 16645780, 22160720, 23161640, 33291560, 46323280, 66583120, 365374871, 730749742, 1461499484, 1826874355, 2922998968, 3653748710, 5845997936, 7307497420, 14614994840, 29229989680]

約数ペア:

[(1, 29229989680), (2, 14614994840), (4, 7307497420), (5, 5845997936), (8, 3653748710), (10, 2922998968), (16, 1826874355), (20, 1461499484), (40, 730749742), (80, 365374871), (439, 66583120), (631, 46323280), (878, 33291560), (1262, 23161640), (1319, 22160720), (1756, 16645780), (2195, 13316624), (2524, 11580820), (2638, 11080360), (3155, 9264656), (3512, 8322890), (4390, 6658312), (5048, 5790410), (5276, 5540180), (6310, 4632328), (6595, 4432144), (7024, 4161445), (8780, 3329156), (10096, 2895205), (10552, 2770090), (12620, 2316164), (13190, 2216072), (17560, 1664578), (21104, 1385045), (25240, 1158082), (26380, 1108036), (35120, 832289), (50480, 579041), (52760, 554018), (105520, 277009)]