6451120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6203}}^1$

素因数の和:6229

約数の個数: 40

約数和(自身を含む): 16155216

約数和(自身を除く): 9704096

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 6203, 12406, 24812, 31015, 49624, 62030, 80639, 99248, 124060, 161278, 248120, 322556, 403195, 496240, 645112, 806390, 1290224, 1612780, 3225560, 6451120]

約数ペア:

[(1, 6451120), (2, 3225560), (4, 1612780), (5, 1290224), (8, 806390), (10, 645112), (13, 496240), (16, 403195), (20, 322556), (26, 248120), (40, 161278), (52, 124060), (65, 99248), (80, 80639), (104, 62030), (130, 49624), (208, 31015), (260, 24812), (520, 12406), (1040, 6203)]