98942840

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{60331}}^1$

素因数の和:60383

約数の個数: 32

約数和(自身を含む): 228054960

約数和(自身を除く): 129112120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 60331, 120662, 241324, 301655, 482648, 603310, 1206620, 2413240, 2473571, 4947142, 9894284, 12367855, 19788568, 24735710, 49471420, 98942840]

約数ペア:

[(1, 98942840), (2, 49471420), (4, 24735710), (5, 19788568), (8, 12367855), (10, 9894284), (20, 4947142), (40, 2473571), (41, 2413240), (82, 1206620), (164, 603310), (205, 482648), (328, 301655), (410, 241324), (820, 120662), (1640, 60331)]