406829120

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41011}}^1$

素因数の和:41059

約数の個数: 56

約数和(自身を含む): 1000036608

約数和(自身を除く): 593207488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 41011, 82022, 164044, 205055, 328088, 410110, 656176, 820220, 1271341, 1312352, 1640440, 2542682, 2624704, 3280880, 5085364, 6356705, 6561760, 10170728, 12713410, 13123520, 20341456, 25426820, 40682912, 50853640, 81365824, 101707280, 203414560, 406829120]

約数ペア:

[(1, 406829120), (2, 203414560), (4, 101707280), (5, 81365824), (8, 50853640), (10, 40682912), (16, 25426820), (20, 20341456), (31, 13123520), (32, 12713410), (40, 10170728), (62, 6561760), (64, 6356705), (80, 5085364), (124, 3280880), (155, 2624704), (160, 2542682), (248, 1640440), (310, 1312352), (320, 1271341), (496, 820220), (620, 656176), (992, 410110), (1240, 328088), (1984, 205055), (2480, 164044), (4960, 82022), (9920, 41011)]