45908480

素因数分解:

$2^9\times 5^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:329

約数の個数: 80

約数和(自身を含む): 111957120

約数和(自身を除く): 66048640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 227, 256, 316, 320, 395, 454, 512, 632, 640, 790, 908, 1135, 1264, 1280, 1580, 1816, 2270, 2528, 2560, 3160, 3632, 4540, 5056, 6320, 7264, 9080, 10112, 12640, 14528, 17933, 18160, 20224, 25280, 29056, 35866, 36320, 40448, 50560, 58112, 71732, 72640, 89665, 101120, 116224, 143464, 145280, 179330, 202240, 286928, 290560, 358660, 573856, 581120, 717320, 1147712, 1434640, 2295424, 2869280, 4590848, 5738560, 9181696, 11477120, 22954240, 45908480]

約数ペア:

[(1, 45908480), (2, 22954240), (4, 11477120), (5, 9181696), (8, 5738560), (10, 4590848), (16, 2869280), (20, 2295424), (32, 1434640), (40, 1147712), (64, 717320), (79, 581120), (80, 573856), (128, 358660), (158, 290560), (160, 286928), (227, 202240), (256, 179330), (316, 145280), (320, 143464), (395, 116224), (454, 101120), (512, 89665), (632, 72640), (640, 71732), (790, 58112), (908, 50560), (1135, 40448), (1264, 36320), (1280, 35866), (1580, 29056), (1816, 25280), (2270, 20224), (2528, 18160), (2560, 17933), (3160, 14528), (3632, 12640), (4540, 10112), (5056, 9080), (6320, 7264)]