23248520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1$

素因数の和:398

約数の個数: 64

約数和(自身を含む): 55987200

約数和(自身を除く): 32738680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 179, 191, 340, 358, 382, 680, 716, 764, 895, 955, 1432, 1528, 1790, 1910, 3043, 3247, 3580, 3820, 6086, 6494, 7160, 7640, 12172, 12988, 15215, 16235, 24344, 25976, 30430, 32470, 34189, 60860, 64940, 68378, 121720, 129880, 136756, 170945, 273512, 341890, 581213, 683780, 1162426, 1367560, 2324852, 2906065, 4649704, 5812130, 11624260, 23248520]

約数ペア:

[(1, 23248520), (2, 11624260), (4, 5812130), (5, 4649704), (8, 2906065), (10, 2324852), (17, 1367560), (20, 1162426), (34, 683780), (40, 581213), (68, 341890), (85, 273512), (136, 170945), (170, 136756), (179, 129880), (191, 121720), (340, 68378), (358, 64940), (382, 60860), (680, 34189), (716, 32470), (764, 30430), (895, 25976), (955, 24344), (1432, 16235), (1528, 15215), (1790, 12988), (1910, 12172), (3043, 7640), (3247, 7160), (3580, 6494), (3820, 6086)]