4158440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1$

素因数の和:762

約数の個数: 64

約数和(自身を含む): 11007360

約数和(自身を除く): 6848920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 727, 1144, 1430, 1454, 2860, 2908, 3635, 5720, 5816, 7270, 7997, 9451, 14540, 15994, 18902, 29080, 31988, 37804, 39985, 47255, 63976, 75608, 79970, 94510, 103961, 159940, 189020, 207922, 319880, 378040, 415844, 519805, 831688, 1039610, 2079220, 4158440]

約数ペア:

[(1, 4158440), (2, 2079220), (4, 1039610), (5, 831688), (8, 519805), (10, 415844), (11, 378040), (13, 319880), (20, 207922), (22, 189020), (26, 159940), (40, 103961), (44, 94510), (52, 79970), (55, 75608), (65, 63976), (88, 47255), (104, 39985), (110, 37804), (130, 31988), (143, 29080), (220, 18902), (260, 15994), (286, 14540), (440, 9451), (520, 7997), (572, 7270), (715, 5816), (727, 5720), (1144, 3635), (1430, 2908), (1454, 2860)]