13535840

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2729}}^1$

素因数の和:2775

約数の個数: 48

約数和(自身を含む): 33022080

約数和(自身を除く): 19486240

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, 2729, 4960, 5458, 10916, 13645, 21832, 27290, 43664, 54580, 84599, 87328, 109160, 169198, 218320, 338396, 422995, 436640, 676792, 845990, 1353584, 1691980, 2707168, 3383960, 6767920, 13535840]

約数ペア:

[(1, 13535840), (2, 6767920), (4, 3383960), (5, 2707168), (8, 1691980), (10, 1353584), (16, 845990), (20, 676792), (31, 436640), (32, 422995), (40, 338396), (62, 218320), (80, 169198), (124, 109160), (155, 87328), (160, 84599), (248, 54580), (310, 43664), (496, 27290), (620, 21832), (992, 13645), (1240, 10916), (2480, 5458), (2729, 4960)]