7343840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:184

約数の個数: 96

約数和(自身を含む): 20321280

約数和(自身を除く): 12977440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 79, 80, 83, 112, 140, 158, 160, 166, 224, 280, 316, 332, 395, 415, 553, 560, 581, 632, 664, 790, 830, 1106, 1120, 1162, 1264, 1328, 1580, 1660, 2212, 2324, 2528, 2656, 2765, 2905, 3160, 3320, 4424, 4648, 5530, 5810, 6320, 6557, 6640, 8848, 9296, 11060, 11620, 12640, 13114, 13280, 17696, 18592, 22120, 23240, 26228, 32785, 44240, 45899, 46480, 52456, 65570, 88480, 91798, 92960, 104912, 131140, 183596, 209824, 229495, 262280, 367192, 458990, 524560, 734384, 917980, 1049120, 1468768, 1835960, 3671920, 7343840]

約数ペア:

[(1, 7343840), (2, 3671920), (4, 1835960), (5, 1468768), (7, 1049120), (8, 917980), (10, 734384), (14, 524560), (16, 458990), (20, 367192), (28, 262280), (32, 229495), (35, 209824), (40, 183596), (56, 131140), (70, 104912), (79, 92960), (80, 91798), (83, 88480), (112, 65570), (140, 52456), (158, 46480), (160, 45899), (166, 44240), (224, 32785), (280, 26228), (316, 23240), (332, 22120), (395, 18592), (415, 17696), (553, 13280), (560, 13114), (581, 12640), (632, 11620), (664, 11060), (790, 9296), (830, 8848), (1106, 6640), (1120, 6557), (1162, 6320), (1264, 5810), (1328, 5530), (1580, 4648), (1660, 4424), (2212, 3320), (2324, 3160), (2528, 2905), (2656, 2765)]