4165760

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 10428480

約数和(自身を除く): 6262720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 283, 320, 368, 460, 566, 640, 736, 920, 1132, 1415, 1472, 1840, 2264, 2830, 2944, 3680, 4528, 5660, 6509, 7360, 9056, 11320, 13018, 14720, 18112, 22640, 26036, 32545, 36224, 45280, 52072, 65090, 90560, 104144, 130180, 181120, 208288, 260360, 416576, 520720, 833152, 1041440, 2082880, 4165760]

約数ペア:

[(1, 4165760), (2, 2082880), (4, 1041440), (5, 833152), (8, 520720), (10, 416576), (16, 260360), (20, 208288), (23, 181120), (32, 130180), (40, 104144), (46, 90560), (64, 65090), (80, 52072), (92, 45280), (115, 36224), (128, 32545), (160, 26036), (184, 22640), (230, 18112), (283, 14720), (320, 13018), (368, 11320), (460, 9056), (566, 7360), (640, 6509), (736, 5660), (920, 4528), (1132, 3680), (1415, 2944), (1472, 2830), (1840, 2264)]