3805600

素因数分解:

$2^5\times 5^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:158

約数の個数: 72

約数和(自身を含む): 9561888

約数和(自身を除く): 5756288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 67, 71, 80, 100, 134, 142, 160, 200, 268, 284, 335, 355, 400, 536, 568, 670, 710, 800, 1072, 1136, 1340, 1420, 1675, 1775, 2144, 2272, 2680, 2840, 3350, 3550, 4757, 5360, 5680, 6700, 7100, 9514, 10720, 11360, 13400, 14200, 19028, 23785, 26800, 28400, 38056, 47570, 53600, 56800, 76112, 95140, 118925, 152224, 190280, 237850, 380560, 475700, 761120, 951400, 1902800, 3805600]

約数ペア:

[(1, 3805600), (2, 1902800), (4, 951400), (5, 761120), (8, 475700), (10, 380560), (16, 237850), (20, 190280), (25, 152224), (32, 118925), (40, 95140), (50, 76112), (67, 56800), (71, 53600), (80, 47570), (100, 38056), (134, 28400), (142, 26800), (160, 23785), (200, 19028), (268, 14200), (284, 13400), (335, 11360), (355, 10720), (400, 9514), (536, 7100), (568, 6700), (670, 5680), (710, 5360), (800, 4757), (1072, 3550), (1136, 3350), (1340, 2840), (1420, 2680), (1675, 2272), (1775, 2144)]