5543440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:560

約数の個数: 80

約数和(自身を含む): 15534720

約数和(自身を除く): 9991280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 521, 532, 560, 665, 760, 1042, 1064, 1330, 1520, 2084, 2128, 2605, 2660, 3647, 4168, 5210, 5320, 7294, 8336, 9899, 10420, 10640, 14588, 18235, 19798, 20840, 29176, 36470, 39596, 41680, 49495, 58352, 69293, 72940, 79192, 98990, 138586, 145880, 158384, 197980, 277172, 291760, 346465, 395960, 554344, 692930, 791920, 1108688, 1385860, 2771720, 5543440]

約数ペア:

[(1, 5543440), (2, 2771720), (4, 1385860), (5, 1108688), (7, 791920), (8, 692930), (10, 554344), (14, 395960), (16, 346465), (19, 291760), (20, 277172), (28, 197980), (35, 158384), (38, 145880), (40, 138586), (56, 98990), (70, 79192), (76, 72940), (80, 69293), (95, 58352), (112, 49495), (133, 41680), (140, 39596), (152, 36470), (190, 29176), (266, 20840), (280, 19798), (304, 18235), (380, 14588), (521, 10640), (532, 10420), (560, 9899), (665, 8336), (760, 7294), (1042, 5320), (1064, 5210), (1330, 4168), (1520, 3647), (2084, 2660), (2128, 2605)]