2972099840

素因数分解:

$2^8\times 5^1\times {\mathrm{41}}^1\times {\mathrm{56633}}^1$

素因数の和:56695

約数の個数: 72

約数和(自身を含む): 7292873448

約数和(自身を除く): 4320773608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 320, 328, 410, 640, 656, 820, 1280, 1312, 1640, 2624, 3280, 5248, 6560, 10496, 13120, 26240, 52480, 56633, 113266, 226532, 283165, 453064, 566330, 906128, 1132660, 1812256, 2265320, 2321953, 3624512, 4530640, 4643906, 7249024, 9061280, 9287812, 11609765, 14498048, 18122560, 18575624, 23219530, 36245120, 37151248, 46439060, 72490240, 74302496, 92878120, 148604992, 185756240, 297209984, 371512480, 594419968, 743024960, 1486049920, 2972099840]

約数ペア:

[(1, 2972099840), (2, 1486049920), (4, 743024960), (5, 594419968), (8, 371512480), (10, 297209984), (16, 185756240), (20, 148604992), (32, 92878120), (40, 74302496), (41, 72490240), (64, 46439060), (80, 37151248), (82, 36245120), (128, 23219530), (160, 18575624), (164, 18122560), (205, 14498048), (256, 11609765), (320, 9287812), (328, 9061280), (410, 7249024), (640, 4643906), (656, 4530640), (820, 3624512), (1280, 2321953), (1312, 2265320), (1640, 1812256), (2624, 1132660), (3280, 906128), (5248, 566330), (6560, 453064), (10496, 283165), (13120, 226532), (26240, 113266), (52480, 56633)]