79360

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1$

素因数の和:54

約数の個数: 40

約数和(自身を含む): 196416

約数和(自身を除く): 117056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1240, 1280, 1984, 2480, 2560, 3968, 4960, 7936, 9920, 15872, 19840, 39680, 79360]

約数ペア:

[(1, 79360), (2, 39680), (4, 19840), (5, 15872), (8, 9920), (10, 7936), (16, 4960), (20, 3968), (31, 2560), (32, 2480), (40, 1984), (62, 1280), (64, 1240), (80, 992), (124, 640), (128, 620), (155, 512), (160, 496), (248, 320), (256, 310)]