44887960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{86323}}^1$

素因数の和:86347

約数の個数: 32

約数和(自身を含む): 108768240

約数和(自身を除く): 63880280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 86323, 172646, 345292, 431615, 690584, 863230, 1122199, 1726460, 2244398, 3452920, 4488796, 5610995, 8977592, 11221990, 22443980, 44887960]

約数ペア:

[(1, 44887960), (2, 22443980), (4, 11221990), (5, 8977592), (8, 5610995), (10, 4488796), (13, 3452920), (20, 2244398), (26, 1726460), (40, 1122199), (52, 863230), (65, 690584), (104, 431615), (130, 345292), (260, 172646), (520, 86323)]