44296720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:440

約数の個数: 80

約数和(自身を含む): 111992832

約数和(自身を除く): 67696112

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 191, 208, 223, 260, 382, 446, 520, 764, 892, 955, 1040, 1115, 1528, 1784, 1910, 2230, 2483, 2899, 3056, 3568, 3820, 4460, 4966, 5798, 7640, 8920, 9932, 11596, 12415, 14495, 15280, 17840, 19864, 23192, 24830, 28990, 39728, 42593, 46384, 49660, 57980, 85186, 99320, 115960, 170372, 198640, 212965, 231920, 340744, 425930, 553709, 681488, 851860, 1107418, 1703720, 2214836, 2768545, 3407440, 4429672, 5537090, 8859344, 11074180, 22148360, 44296720]

約数ペア:

[(1, 44296720), (2, 22148360), (4, 11074180), (5, 8859344), (8, 5537090), (10, 4429672), (13, 3407440), (16, 2768545), (20, 2214836), (26, 1703720), (40, 1107418), (52, 851860), (65, 681488), (80, 553709), (104, 425930), (130, 340744), (191, 231920), (208, 212965), (223, 198640), (260, 170372), (382, 115960), (446, 99320), (520, 85186), (764, 57980), (892, 49660), (955, 46384), (1040, 42593), (1115, 39728), (1528, 28990), (1784, 24830), (1910, 23192), (2230, 19864), (2483, 17840), (2899, 15280), (3056, 14495), (3568, 12415), (3820, 11596), (4460, 9932), (4966, 8920), (5798, 7640)]