12393320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{709}}^1$

素因数の和:762

約数の個数: 64

約数和(自身を含む): 30672000

約数和(自身を除く): 18278680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 380, 437, 460, 709, 760, 874, 920, 1418, 1748, 2185, 2836, 3496, 3545, 4370, 5672, 7090, 8740, 13471, 14180, 16307, 17480, 26942, 28360, 32614, 53884, 65228, 67355, 81535, 107768, 130456, 134710, 163070, 269420, 309833, 326140, 538840, 619666, 652280, 1239332, 1549165, 2478664, 3098330, 6196660, 12393320]

約数ペア:

[(1, 12393320), (2, 6196660), (4, 3098330), (5, 2478664), (8, 1549165), (10, 1239332), (19, 652280), (20, 619666), (23, 538840), (38, 326140), (40, 309833), (46, 269420), (76, 163070), (92, 134710), (95, 130456), (115, 107768), (152, 81535), (184, 67355), (190, 65228), (230, 53884), (380, 32614), (437, 28360), (460, 26942), (709, 17480), (760, 16307), (874, 14180), (920, 13471), (1418, 8740), (1748, 7090), (2185, 5672), (2836, 4370), (3496, 3545)]