2080883343680

素因数分解:

$2^6\times 5^1\times {\mathrm{2039}}^1\times {\mathrm{3189191}}^1$

素因数の和:3191247

約数の個数: 56

約数和(自身を含む): 4957535180160

約数和(自身を除く): 2876651836480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 2039, 4078, 8156, 10195, 16312, 20390, 32624, 40780, 65248, 81560, 130496, 163120, 326240, 652480, 3189191, 6378382, 12756764, 15945955, 25513528, 31891910, 51027056, 63783820, 102054112, 127567640, 204108224, 255135280, 510270560, 1020541120, 6502760449, 13005520898, 26011041796, 32513802245, 52022083592, 65027604490, 104044167184, 130055208980, 208088334368, 260110417960, 416176668736, 520220835920, 1040441671840, 2080883343680]

約数ペア:

[(1, 2080883343680), (2, 1040441671840), (4, 520220835920), (5, 416176668736), (8, 260110417960), (10, 208088334368), (16, 130055208980), (20, 104044167184), (32, 65027604490), (40, 52022083592), (64, 32513802245), (80, 26011041796), (160, 13005520898), (320, 6502760449), (2039, 1020541120), (4078, 510270560), (8156, 255135280), (10195, 204108224), (16312, 127567640), (20390, 102054112), (32624, 63783820), (40780, 51027056), (65248, 31891910), (81560, 25513528), (130496, 15945955), (163120, 12756764), (326240, 6378382), (652480, 3189191)]