40988500

素因数分解:

$2^2\times 5^3\times 7^3\times {\mathrm{239}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 104832000

約数和(自身を除く): 63843500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 125, 140, 175, 196, 239, 245, 250, 343, 350, 478, 490, 500, 686, 700, 875, 956, 980, 1195, 1225, 1372, 1673, 1715, 1750, 2390, 2450, 3346, 3430, 3500, 4780, 4900, 5975, 6125, 6692, 6860, 8365, 8575, 11711, 11950, 12250, 16730, 17150, 23422, 23900, 24500, 29875, 33460, 34300, 41825, 42875, 46844, 58555, 59750, 81977, 83650, 85750, 117110, 119500, 163954, 167300, 171500, 209125, 234220, 292775, 327908, 409885, 418250, 585550, 819770, 836500, 1171100, 1463875, 1639540, 2049425, 2927750, 4098850, 5855500, 8197700, 10247125, 20494250, 40988500]

約数ペア:

[(1, 40988500), (2, 20494250), (4, 10247125), (5, 8197700), (7, 5855500), (10, 4098850), (14, 2927750), (20, 2049425), (25, 1639540), (28, 1463875), (35, 1171100), (49, 836500), (50, 819770), (70, 585550), (98, 418250), (100, 409885), (125, 327908), (140, 292775), (175, 234220), (196, 209125), (239, 171500), (245, 167300), (250, 163954), (343, 119500), (350, 117110), (478, 85750), (490, 83650), (500, 81977), (686, 59750), (700, 58555), (875, 46844), (956, 42875), (980, 41825), (1195, 34300), (1225, 33460), (1372, 29875), (1673, 24500), (1715, 23900), (1750, 23422), (2390, 17150), (2450, 16730), (3346, 12250), (3430, 11950), (3500, 11711), (4780, 8575), (4900, 8365), (5975, 6860), (6125, 6692)]