38324480

素因数分解:

$2^8\times 5^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:479

約数の個数: 72

約数和(自身を含む): 93206400

約数和(自身を除く): 54881920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 256, 316, 320, 379, 395, 632, 640, 758, 790, 1264, 1280, 1516, 1580, 1895, 2528, 3032, 3160, 3790, 5056, 6064, 6320, 7580, 10112, 12128, 12640, 15160, 20224, 24256, 25280, 29941, 30320, 48512, 50560, 59882, 60640, 97024, 101120, 119764, 121280, 149705, 239528, 242560, 299410, 479056, 485120, 598820, 958112, 1197640, 1916224, 2395280, 3832448, 4790560, 7664896, 9581120, 19162240, 38324480]

約数ペア:

[(1, 38324480), (2, 19162240), (4, 9581120), (5, 7664896), (8, 4790560), (10, 3832448), (16, 2395280), (20, 1916224), (32, 1197640), (40, 958112), (64, 598820), (79, 485120), (80, 479056), (128, 299410), (158, 242560), (160, 239528), (256, 149705), (316, 121280), (320, 119764), (379, 101120), (395, 97024), (632, 60640), (640, 59882), (758, 50560), (790, 48512), (1264, 30320), (1280, 29941), (1516, 25280), (1580, 24256), (1895, 20224), (2528, 15160), (3032, 12640), (3160, 12128), (3790, 10112), (5056, 7580), (6064, 6320)]