4283680

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{653}}^1$

素因数の和:709

約数の個数: 48

約数和(自身を含む): 10382904

約数和(自身を除く): 6099224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 653, 656, 820, 1306, 1312, 1640, 2612, 3265, 3280, 5224, 6530, 6560, 10448, 13060, 20896, 26120, 26773, 52240, 53546, 104480, 107092, 133865, 214184, 267730, 428368, 535460, 856736, 1070920, 2141840, 4283680]

約数ペア:

[(1, 4283680), (2, 2141840), (4, 1070920), (5, 856736), (8, 535460), (10, 428368), (16, 267730), (20, 214184), (32, 133865), (40, 107092), (41, 104480), (80, 53546), (82, 52240), (160, 26773), (164, 26120), (205, 20896), (328, 13060), (410, 10448), (653, 6560), (656, 6530), (820, 5224), (1306, 3280), (1312, 3265), (1640, 2612)]