23251840

素因数分解:

$2^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{773}}^1$

素因数の和:839

約数の個数: 64

約数和(自身を含む): 56842560

約数和(自身を除く): 33590720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 320, 376, 470, 640, 752, 773, 940, 1504, 1546, 1880, 3008, 3092, 3760, 3865, 6016, 6184, 7520, 7730, 12368, 15040, 15460, 24736, 30080, 30920, 36331, 49472, 61840, 72662, 98944, 123680, 145324, 181655, 247360, 290648, 363310, 494720, 581296, 726620, 1162592, 1453240, 2325184, 2906480, 4650368, 5812960, 11625920, 23251840]

約数ペア:

[(1, 23251840), (2, 11625920), (4, 5812960), (5, 4650368), (8, 2906480), (10, 2325184), (16, 1453240), (20, 1162592), (32, 726620), (40, 581296), (47, 494720), (64, 363310), (80, 290648), (94, 247360), (128, 181655), (160, 145324), (188, 123680), (235, 98944), (320, 72662), (376, 61840), (470, 49472), (640, 36331), (752, 30920), (773, 30080), (940, 24736), (1504, 15460), (1546, 15040), (1880, 12368), (3008, 7730), (3092, 7520), (3760, 6184), (3865, 6016)]