17068840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1$

素因数の和:674

約数の個数: 64

約数和(自身を含む): 41587200

約数和(自身を除く): 24518360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 37, 38, 40, 74, 76, 95, 148, 152, 185, 190, 296, 370, 380, 607, 703, 740, 760, 1214, 1406, 1480, 2428, 2812, 3035, 3515, 4856, 5624, 6070, 7030, 11533, 12140, 14060, 22459, 23066, 24280, 28120, 44918, 46132, 57665, 89836, 92264, 112295, 115330, 179672, 224590, 230660, 426721, 449180, 461320, 853442, 898360, 1706884, 2133605, 3413768, 4267210, 8534420, 17068840]

約数ペア:

[(1, 17068840), (2, 8534420), (4, 4267210), (5, 3413768), (8, 2133605), (10, 1706884), (19, 898360), (20, 853442), (37, 461320), (38, 449180), (40, 426721), (74, 230660), (76, 224590), (95, 179672), (148, 115330), (152, 112295), (185, 92264), (190, 89836), (296, 57665), (370, 46132), (380, 44918), (607, 28120), (703, 24280), (740, 23066), (760, 22459), (1214, 14060), (1406, 12140), (1480, 11533), (2428, 7030), (2812, 6070), (3035, 5624), (3515, 4856)]