79811360

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16091}}^1$

素因数の和:16137

約数の個数: 48

約数和(自身を含む): 194648832

約数和(自身を除く): 114837472

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, 16091, 32182, 64364, 80455, 128728, 160910, 257456, 321820, 498821, 514912, 643640, 997642, 1287280, 1995284, 2494105, 2574560, 3990568, 4988210, 7981136, 9976420, 15962272, 19952840, 39905680, 79811360]

約数ペア:

[(1, 79811360), (2, 39905680), (4, 19952840), (5, 15962272), (8, 9976420), (10, 7981136), (16, 4988210), (20, 3990568), (31, 2574560), (32, 2494105), (40, 1995284), (62, 1287280), (80, 997642), (124, 643640), (155, 514912), (160, 498821), (248, 321820), (310, 257456), (496, 160910), (620, 128728), (992, 80455), (1240, 64364), (2480, 32182), (4960, 16091)]