26677120

素因数分解:

$2^7\times 5^1\times {\mathrm{73}}^1\times {\mathrm{571}}^1$

素因数の和:663

約数の個数: 64

約数和(自身を含む): 64761840

約数和(自身を除く): 38084720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 292, 320, 365, 571, 584, 640, 730, 1142, 1168, 1460, 2284, 2336, 2855, 2920, 4568, 4672, 5710, 5840, 9136, 9344, 11420, 11680, 18272, 22840, 23360, 36544, 41683, 45680, 46720, 73088, 83366, 91360, 166732, 182720, 208415, 333464, 365440, 416830, 666928, 833660, 1333856, 1667320, 2667712, 3334640, 5335424, 6669280, 13338560, 26677120]

約数ペア:

[(1, 26677120), (2, 13338560), (4, 6669280), (5, 5335424), (8, 3334640), (10, 2667712), (16, 1667320), (20, 1333856), (32, 833660), (40, 666928), (64, 416830), (73, 365440), (80, 333464), (128, 208415), (146, 182720), (160, 166732), (292, 91360), (320, 83366), (365, 73088), (571, 46720), (584, 45680), (640, 41683), (730, 36544), (1142, 23360), (1168, 22840), (1460, 18272), (2284, 11680), (2336, 11420), (2855, 9344), (2920, 9136), (4568, 5840), (4672, 5710)]