29278880

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5903}}^1$

素因数の和:5949

約数の個数: 48

約数和(自身を含む): 71414784

約数和(自身を除く): 42135904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 5903, 11806, 23612, 29515, 47224, 59030, 94448, 118060, 182993, 188896, 236120, 365986, 472240, 731972, 914965, 944480, 1463944, 1829930, 2927888, 3659860, 5855776, 7319720, 14639440, 29278880]

約数ペア:

[(1, 29278880), (2, 14639440), (4, 7319720), (5, 5855776), (8, 3659860), (10, 2927888), (16, 1829930), (20, 1463944), (31, 944480), (32, 914965), (40, 731972), (62, 472240), (80, 365986), (124, 236120), (155, 188896), (160, 182993), (248, 118060), (310, 94448), (496, 59030), (620, 47224), (992, 29515), (1240, 23612), (2480, 11806), (4960, 5903)]