5375440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:380

約数の個数: 80

約数和(自身を含む): 14820480

約数和(自身を除く): 9445040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 331, 406, 464, 560, 580, 662, 812, 1015, 1160, 1324, 1624, 1655, 2030, 2317, 2320, 2648, 3248, 3310, 4060, 4634, 5296, 6620, 8120, 9268, 9599, 11585, 13240, 16240, 18536, 19198, 23170, 26480, 37072, 38396, 46340, 47995, 67193, 76792, 92680, 95990, 134386, 153584, 185360, 191980, 268772, 335965, 383960, 537544, 671930, 767920, 1075088, 1343860, 2687720, 5375440]

約数ペア:

[(1, 5375440), (2, 2687720), (4, 1343860), (5, 1075088), (7, 767920), (8, 671930), (10, 537544), (14, 383960), (16, 335965), (20, 268772), (28, 191980), (29, 185360), (35, 153584), (40, 134386), (56, 95990), (58, 92680), (70, 76792), (80, 67193), (112, 47995), (116, 46340), (140, 38396), (145, 37072), (203, 26480), (232, 23170), (280, 19198), (290, 18536), (331, 16240), (406, 13240), (464, 11585), (560, 9599), (580, 9268), (662, 8120), (812, 6620), (1015, 5296), (1160, 4634), (1324, 4060), (1624, 3310), (1655, 3248), (2030, 2648), (2317, 2320)]