3810560

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 9872520

約数和(自身を除く): 6061960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 229, 256, 260, 320, 416, 458, 520, 640, 832, 916, 1040, 1145, 1280, 1664, 1832, 2080, 2290, 2977, 3328, 3664, 4160, 4580, 5954, 7328, 8320, 9160, 11908, 14656, 14885, 16640, 18320, 23816, 29312, 29770, 36640, 47632, 58624, 59540, 73280, 95264, 119080, 146560, 190528, 238160, 293120, 381056, 476320, 762112, 952640, 1905280, 3810560]

約数ペア:

[(1, 3810560), (2, 1905280), (4, 952640), (5, 762112), (8, 476320), (10, 381056), (13, 293120), (16, 238160), (20, 190528), (26, 146560), (32, 119080), (40, 95264), (52, 73280), (64, 59540), (65, 58624), (80, 47632), (104, 36640), (128, 29770), (130, 29312), (160, 23816), (208, 18320), (229, 16640), (256, 14885), (260, 14656), (320, 11908), (416, 9160), (458, 8320), (520, 7328), (640, 5954), (832, 4580), (916, 4160), (1040, 3664), (1145, 3328), (1280, 2977), (1664, 2290), (1832, 2080)]