23000960

素因数分解:

$2^7\times 5^1\times {\mathrm{83}}^1\times {\mathrm{433}}^1$

素因数の和:535

約数の個数: 64

約数和(自身を含む): 55777680

約数和(自身を除く): 32776720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 320, 332, 415, 433, 640, 664, 830, 866, 1328, 1660, 1732, 2165, 2656, 3320, 3464, 4330, 5312, 6640, 6928, 8660, 10624, 13280, 13856, 17320, 26560, 27712, 34640, 35939, 53120, 55424, 69280, 71878, 138560, 143756, 179695, 277120, 287512, 359390, 575024, 718780, 1150048, 1437560, 2300096, 2875120, 4600192, 5750240, 11500480, 23000960]

約数ペア:

[(1, 23000960), (2, 11500480), (4, 5750240), (5, 4600192), (8, 2875120), (10, 2300096), (16, 1437560), (20, 1150048), (32, 718780), (40, 575024), (64, 359390), (80, 287512), (83, 277120), (128, 179695), (160, 143756), (166, 138560), (320, 71878), (332, 69280), (415, 55424), (433, 53120), (640, 35939), (664, 34640), (830, 27712), (866, 26560), (1328, 17320), (1660, 13856), (1732, 13280), (2165, 10624), (2656, 8660), (3320, 6928), (3464, 6640), (4330, 5312)]