11848460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 27048000

約数和(自身を除く): 15199540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 199, 229, 260, 398, 458, 796, 916, 995, 1145, 1990, 2290, 2587, 2977, 3980, 4580, 5174, 5954, 10348, 11908, 12935, 14885, 25870, 29770, 45571, 51740, 59540, 91142, 182284, 227855, 455710, 592423, 911420, 1184846, 2369692, 2962115, 5924230, 11848460]

約数ペア:

[(1, 11848460), (2, 5924230), (4, 2962115), (5, 2369692), (10, 1184846), (13, 911420), (20, 592423), (26, 455710), (52, 227855), (65, 182284), (130, 91142), (199, 59540), (229, 51740), (260, 45571), (398, 29770), (458, 25870), (796, 14885), (916, 12935), (995, 11908), (1145, 10348), (1990, 5954), (2290, 5174), (2587, 4580), (2977, 3980)]