4819160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 12117600

約数和(自身を除く): 7298440

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 373, 380, 646, 680, 746, 760, 1292, 1492, 1615, 1865, 2584, 2984, 3230, 3730, 6341, 6460, 7087, 7460, 12682, 12920, 14174, 14920, 25364, 28348, 31705, 35435, 50728, 56696, 63410, 70870, 120479, 126820, 141740, 240958, 253640, 283480, 481916, 602395, 963832, 1204790, 2409580, 4819160]

約数ペア:

[(1, 4819160), (2, 2409580), (4, 1204790), (5, 963832), (8, 602395), (10, 481916), (17, 283480), (19, 253640), (20, 240958), (34, 141740), (38, 126820), (40, 120479), (68, 70870), (76, 63410), (85, 56696), (95, 50728), (136, 35435), (152, 31705), (170, 28348), (190, 25364), (323, 14920), (340, 14174), (373, 12920), (380, 12682), (646, 7460), (680, 7087), (746, 6460), (760, 6341), (1292, 3730), (1492, 3230), (1615, 2984), (1865, 2584)]