4329109720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{438169}}^1$

素因数の和:438212

約数の個数: 64

約数和(自身を含む): 11041884000

約数和(自身を除く): 6712774280

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 9880, 438169, 876338, 1752676, 2190845, 3505352, 4381690, 5696197, 8325211, 8763380, 11392394, 16650422, 17526760, 22784788, 28480985, 33300844, 41626055, 45569576, 56961970, 66601688, 83252110, 108227743, 113923940, 166504220, 216455486, 227847880, 333008440, 432910972, 541138715, 865821944, 1082277430, 2164554860, 4329109720]

約数ペア:

[(1, 4329109720), (2, 2164554860), (4, 1082277430), (5, 865821944), (8, 541138715), (10, 432910972), (13, 333008440), (19, 227847880), (20, 216455486), (26, 166504220), (38, 113923940), (40, 108227743), (52, 83252110), (65, 66601688), (76, 56961970), (95, 45569576), (104, 41626055), (130, 33300844), (152, 28480985), (190, 22784788), (247, 17526760), (260, 16650422), (380, 11392394), (494, 8763380), (520, 8325211), (760, 5696197), (988, 4381690), (1235, 3505352), (1976, 2190845), (2470, 1752676), (4940, 876338), (9880, 438169)]