4580480

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 11621880

約数和(自身を除く): 7041400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 421, 544, 640, 680, 842, 1088, 1360, 1684, 2105, 2176, 2720, 3368, 4210, 5440, 6736, 7157, 8420, 10880, 13472, 14314, 16840, 26944, 28628, 33680, 35785, 53888, 57256, 67360, 71570, 114512, 134720, 143140, 229024, 269440, 286280, 458048, 572560, 916096, 1145120, 2290240, 4580480]

約数ペア:

[(1, 4580480), (2, 2290240), (4, 1145120), (5, 916096), (8, 572560), (10, 458048), (16, 286280), (17, 269440), (20, 229024), (32, 143140), (34, 134720), (40, 114512), (64, 71570), (68, 67360), (80, 57256), (85, 53888), (128, 35785), (136, 33680), (160, 28628), (170, 26944), (272, 16840), (320, 14314), (340, 13472), (421, 10880), (544, 8420), (640, 7157), (680, 6736), (842, 5440), (1088, 4210), (1360, 3368), (1684, 2720), (2105, 2176)]