63420880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{46633}}^1$

素因数の和:46663

約数の個数: 40

約数和(自身を含む): 156130632

約数和(自身を除く): 92709752

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 46633, 93266, 186532, 233165, 373064, 466330, 746128, 792761, 932660, 1585522, 1865320, 3171044, 3730640, 3963805, 6342088, 7927610, 12684176, 15855220, 31710440, 63420880]

約数ペア:

[(1, 63420880), (2, 31710440), (4, 15855220), (5, 12684176), (8, 7927610), (10, 6342088), (16, 3963805), (17, 3730640), (20, 3171044), (34, 1865320), (40, 1585522), (68, 932660), (80, 792761), (85, 746128), (136, 466330), (170, 373064), (272, 233165), (340, 186532), (680, 93266), (1360, 46633)]