65838049360

素因数分解:

$2^4\times 5^1\times {\mathrm{3203}}^1\times {\mathrm{256939}}^1$

素因数の和:260155

約数の個数: 40

約数和(自身を含む): 153121851360

約数和(自身を除く): 87283802000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3203, 6406, 12812, 16015, 25624, 32030, 51248, 64060, 128120, 256240, 256939, 513878, 1027756, 1284695, 2055512, 2569390, 4111024, 5138780, 10277560, 20555120, 822975617, 1645951234, 3291902468, 4114878085, 6583804936, 8229756170, 13167609872, 16459512340, 32919024680, 65838049360]

約数ペア:

[(1, 65838049360), (2, 32919024680), (4, 16459512340), (5, 13167609872), (8, 8229756170), (10, 6583804936), (16, 4114878085), (20, 3291902468), (40, 1645951234), (80, 822975617), (3203, 20555120), (6406, 10277560), (12812, 5138780), (16015, 4111024), (25624, 2569390), (32030, 2055512), (51248, 1284695), (64060, 1027756), (128120, 513878), (256240, 256939)]