23326880

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4703}}^1$

素因数の和:4749

約数の個数: 48

約数和(自身を含む): 56899584

約数和(自身を除く): 33572704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4703, 4960, 9406, 18812, 23515, 37624, 47030, 75248, 94060, 145793, 150496, 188120, 291586, 376240, 583172, 728965, 752480, 1166344, 1457930, 2332688, 2915860, 4665376, 5831720, 11663440, 23326880]

約数ペア:

[(1, 23326880), (2, 11663440), (4, 5831720), (5, 4665376), (8, 2915860), (10, 2332688), (16, 1457930), (20, 1166344), (31, 752480), (32, 728965), (40, 583172), (62, 376240), (80, 291586), (124, 188120), (155, 150496), (160, 145793), (248, 94060), (310, 75248), (496, 47030), (620, 37624), (992, 23515), (1240, 18812), (2480, 9406), (4703, 4960)]