11873000

素因数分解:

$2^3\times 5^3\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:435

約数の個数: 64

約数和(自身を含む): 28753920

約数和(自身を除く): 16880920

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 125, 155, 200, 248, 250, 310, 383, 500, 620, 766, 775, 1000, 1240, 1532, 1550, 1915, 3064, 3100, 3830, 3875, 6200, 7660, 7750, 9575, 11873, 15320, 15500, 19150, 23746, 31000, 38300, 47492, 47875, 59365, 76600, 94984, 95750, 118730, 191500, 237460, 296825, 383000, 474920, 593650, 1187300, 1484125, 2374600, 2968250, 5936500, 11873000]

約数ペア:

[(1, 11873000), (2, 5936500), (4, 2968250), (5, 2374600), (8, 1484125), (10, 1187300), (20, 593650), (25, 474920), (31, 383000), (40, 296825), (50, 237460), (62, 191500), (100, 118730), (124, 95750), (125, 94984), (155, 76600), (200, 59365), (248, 47875), (250, 47492), (310, 38300), (383, 31000), (500, 23746), (620, 19150), (766, 15500), (775, 15320), (1000, 11873), (1240, 9575), (1532, 7750), (1550, 7660), (1915, 6200), (3064, 3875), (3100, 3830)]