41645440

素因数分解:

$2^7\times 5^1\times {\mathrm{65071}}^1$

素因数の和:65090

約数の個数: 32

約数和(自身を含む): 99560160

約数和(自身を除く): 57914720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 65071, 130142, 260284, 325355, 520568, 650710, 1041136, 1301420, 2082272, 2602840, 4164544, 5205680, 8329088, 10411360, 20822720, 41645440]

約数ペア:

[(1, 41645440), (2, 20822720), (4, 10411360), (5, 8329088), (8, 5205680), (10, 4164544), (16, 2602840), (20, 2082272), (32, 1301420), (40, 1041136), (64, 650710), (80, 520568), (128, 325355), (160, 260284), (320, 130142), (640, 65071)]