1846000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:107

約数の個数: 80

約数和(自身を含む): 4874688

約数和(自身を除く): 3028688

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 71, 80, 100, 104, 125, 130, 142, 200, 208, 250, 260, 284, 325, 355, 400, 500, 520, 568, 650, 710, 923, 1000, 1040, 1136, 1300, 1420, 1625, 1775, 1846, 2000, 2600, 2840, 3250, 3550, 3692, 4615, 5200, 5680, 6500, 7100, 7384, 8875, 9230, 13000, 14200, 14768, 17750, 18460, 23075, 26000, 28400, 35500, 36920, 46150, 71000, 73840, 92300, 115375, 142000, 184600, 230750, 369200, 461500, 923000, 1846000]

約数ペア:

[(1, 1846000), (2, 923000), (4, 461500), (5, 369200), (8, 230750), (10, 184600), (13, 142000), (16, 115375), (20, 92300), (25, 73840), (26, 71000), (40, 46150), (50, 36920), (52, 35500), (65, 28400), (71, 26000), (80, 23075), (100, 18460), (104, 17750), (125, 14768), (130, 14200), (142, 13000), (200, 9230), (208, 8875), (250, 7384), (260, 7100), (284, 6500), (325, 5680), (355, 5200), (400, 4615), (500, 3692), (520, 3550), (568, 3250), (650, 2840), (710, 2600), (923, 2000), (1000, 1846), (1040, 1775), (1136, 1625), (1300, 1420)]