395082160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{5683}}^1$

素因数の和:5786

約数の個数: 80

約数和(自身を含む): 1014935040

約数和(自身を除く): 619852880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 79, 80, 88, 110, 158, 176, 220, 316, 395, 440, 632, 790, 869, 880, 1264, 1580, 1738, 3160, 3476, 4345, 5683, 6320, 6952, 8690, 11366, 13904, 17380, 22732, 28415, 34760, 45464, 56830, 62513, 69520, 90928, 113660, 125026, 227320, 250052, 312565, 448957, 454640, 500104, 625130, 897914, 1000208, 1250260, 1795828, 2244785, 2500520, 3591656, 4489570, 4938527, 5001040, 7183312, 8979140, 9877054, 17958280, 19754108, 24692635, 35916560, 39508216, 49385270, 79016432, 98770540, 197541080, 395082160]

約数ペア:

[(1, 395082160), (2, 197541080), (4, 98770540), (5, 79016432), (8, 49385270), (10, 39508216), (11, 35916560), (16, 24692635), (20, 19754108), (22, 17958280), (40, 9877054), (44, 8979140), (55, 7183312), (79, 5001040), (80, 4938527), (88, 4489570), (110, 3591656), (158, 2500520), (176, 2244785), (220, 1795828), (316, 1250260), (395, 1000208), (440, 897914), (632, 625130), (790, 500104), (869, 454640), (880, 448957), (1264, 312565), (1580, 250052), (1738, 227320), (3160, 125026), (3476, 113660), (4345, 90928), (5683, 69520), (6320, 62513), (6952, 56830), (8690, 45464), (11366, 34760), (13904, 28415), (17380, 22732)]