26565133520

素因数分解:

$2^4\times 5^1\times {\mathrm{367}}^1\times {\mathrm{659}}^1\times {\mathrm{1373}}^1$

素因数の和:2412

約数の個数: 80

約数和(自身を含む): 62071384320

約数和(自身を除く): 35506250800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 367, 659, 734, 1318, 1373, 1468, 1835, 2636, 2746, 2936, 3295, 3670, 5272, 5492, 5872, 6590, 6865, 7340, 10544, 10984, 13180, 13730, 14680, 21968, 26360, 27460, 29360, 52720, 54920, 109840, 241853, 483706, 503891, 904807, 967412, 1007782, 1209265, 1809614, 1934824, 2015564, 2418530, 2519455, 3619228, 3869648, 4031128, 4524035, 4837060, 5038910, 7238456, 8062256, 9048070, 9674120, 10077820, 14476912, 18096140, 19348240, 20155640, 36192280, 40311280, 72384560, 332064169, 664128338, 1328256676, 1660320845, 2656513352, 3320641690, 5313026704, 6641283380, 13282566760, 26565133520]

約数ペア:

[(1, 26565133520), (2, 13282566760), (4, 6641283380), (5, 5313026704), (8, 3320641690), (10, 2656513352), (16, 1660320845), (20, 1328256676), (40, 664128338), (80, 332064169), (367, 72384560), (659, 40311280), (734, 36192280), (1318, 20155640), (1373, 19348240), (1468, 18096140), (1835, 14476912), (2636, 10077820), (2746, 9674120), (2936, 9048070), (3295, 8062256), (3670, 7238456), (5272, 5038910), (5492, 4837060), (5872, 4524035), (6590, 4031128), (6865, 3869648), (7340, 3619228), (10544, 2519455), (10984, 2418530), (13180, 2015564), (13730, 1934824), (14680, 1809614), (21968, 1209265), (26360, 1007782), (27460, 967412), (29360, 904807), (52720, 503891), (54920, 483706), (109840, 241853)]