804579880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{35983}}^1$

素因数の和:36050

約数の個数: 64

約数和(自身を含む): 1994952960

約数和(自身を除く): 1190373080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 65, 86, 104, 130, 172, 215, 260, 344, 430, 520, 559, 860, 1118, 1720, 2236, 2795, 4472, 5590, 11180, 22360, 35983, 71966, 143932, 179915, 287864, 359830, 467779, 719660, 935558, 1439320, 1547269, 1871116, 2338895, 3094538, 3742232, 4677790, 6189076, 7736345, 9355580, 12378152, 15472690, 18711160, 20114497, 30945380, 40228994, 61890760, 80457988, 100572485, 160915976, 201144970, 402289940, 804579880]

約数ペア:

[(1, 804579880), (2, 402289940), (4, 201144970), (5, 160915976), (8, 100572485), (10, 80457988), (13, 61890760), (20, 40228994), (26, 30945380), (40, 20114497), (43, 18711160), (52, 15472690), (65, 12378152), (86, 9355580), (104, 7736345), (130, 6189076), (172, 4677790), (215, 3742232), (260, 3094538), (344, 2338895), (430, 1871116), (520, 1547269), (559, 1439320), (860, 935558), (1118, 719660), (1720, 467779), (2236, 359830), (2795, 287864), (4472, 179915), (5590, 143932), (11180, 71966), (22360, 35983)]