40482255

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 76608000

約数和(自身を除く): 36125745

約数列:

[1, 3, 5, 11, 15, 19, 33, 37, 55, 57, 95, 111, 165, 185, 209, 285, 349, 407, 555, 627, 703, 1045, 1047, 1221, 1745, 2035, 2109, 3135, 3515, 3839, 5235, 6105, 6631, 7733, 10545, 11517, 12913, 19195, 19893, 23199, 33155, 38665, 38739, 57585, 64565, 72941, 99465, 115995, 142043, 193695, 218823, 245347, 364705, 426129, 710215, 736041, 1094115, 1226735, 2130645, 2698817, 3680205, 8096451, 13494085, 40482255]

約数ペア:

[(1, 40482255), (3, 13494085), (5, 8096451), (11, 3680205), (15, 2698817), (19, 2130645), (33, 1226735), (37, 1094115), (55, 736041), (57, 710215), (95, 426129), (111, 364705), (165, 245347), (185, 218823), (209, 193695), (285, 142043), (349, 115995), (407, 99465), (555, 72941), (627, 64565), (703, 57585), (1045, 38739), (1047, 38665), (1221, 33155), (1745, 23199), (2035, 19893), (2109, 19195), (3135, 12913), (3515, 11517), (3839, 10545), (5235, 7733), (6105, 6631)]