4915360

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1037

約数の個数: 48

約数和(自身を含む): 11999232

約数和(自身を除く): 7083872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 991, 992, 1240, 1982, 2480, 3964, 4955, 4960, 7928, 9910, 15856, 19820, 30721, 31712, 39640, 61442, 79280, 122884, 153605, 158560, 245768, 307210, 491536, 614420, 983072, 1228840, 2457680, 4915360]

約数ペア:

[(1, 4915360), (2, 2457680), (4, 1228840), (5, 983072), (8, 614420), (10, 491536), (16, 307210), (20, 245768), (31, 158560), (32, 153605), (40, 122884), (62, 79280), (80, 61442), (124, 39640), (155, 31712), (160, 30721), (248, 19820), (310, 15856), (496, 9910), (620, 7928), (991, 4960), (992, 4955), (1240, 3964), (1982, 2480)]