42064360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1973}}^1$

素因数の和:2038

約数の個数: 64

約数和(自身を含む): 104464080

約数和(自身を除く): 62399720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 520, 533, 820, 1066, 1640, 1973, 2132, 2665, 3946, 4264, 5330, 7892, 9865, 10660, 15784, 19730, 21320, 25649, 39460, 51298, 78920, 80893, 102596, 128245, 161786, 205192, 256490, 323572, 404465, 512980, 647144, 808930, 1025960, 1051609, 1617860, 2103218, 3235720, 4206436, 5258045, 8412872, 10516090, 21032180, 42064360]

約数ペア:

[(1, 42064360), (2, 21032180), (4, 10516090), (5, 8412872), (8, 5258045), (10, 4206436), (13, 3235720), (20, 2103218), (26, 1617860), (40, 1051609), (41, 1025960), (52, 808930), (65, 647144), (82, 512980), (104, 404465), (130, 323572), (164, 256490), (205, 205192), (260, 161786), (328, 128245), (410, 102596), (520, 80893), (533, 78920), (820, 51298), (1066, 39460), (1640, 25649), (1973, 21320), (2132, 19730), (2665, 15784), (3946, 10660), (4264, 9865), (5330, 7892)]