23701280

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3613}}^1$

素因数の和:3669

約数の個数: 48

約数和(自身を含む): 57375864

約数和(自身を除く): 33674584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 3613, 6560, 7226, 14452, 18065, 28904, 36130, 57808, 72260, 115616, 144520, 148133, 289040, 296266, 578080, 592532, 740665, 1185064, 1481330, 2370128, 2962660, 4740256, 5925320, 11850640, 23701280]

約数ペア:

[(1, 23701280), (2, 11850640), (4, 5925320), (5, 4740256), (8, 2962660), (10, 2370128), (16, 1481330), (20, 1185064), (32, 740665), (40, 592532), (41, 578080), (80, 296266), (82, 289040), (160, 148133), (164, 144520), (205, 115616), (328, 72260), (410, 57808), (656, 36130), (820, 28904), (1312, 18065), (1640, 14452), (3280, 7226), (3613, 6560)]