72488960

素因数分解:

$2^{11}\times 5^1\times {\mathrm{7079}}^1$

素因数の和:7106

約数の個数: 48

約数和(自身を含む): 173955600

約数和(自身を除く): 101466640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 7079, 10240, 14158, 28316, 35395, 56632, 70790, 113264, 141580, 226528, 283160, 453056, 566320, 906112, 1132640, 1812224, 2265280, 3624448, 4530560, 7248896, 9061120, 14497792, 18122240, 36244480, 72488960]

約数ペア:

[(1, 72488960), (2, 36244480), (4, 18122240), (5, 14497792), (8, 9061120), (10, 7248896), (16, 4530560), (20, 3624448), (32, 2265280), (40, 1812224), (64, 1132640), (80, 906112), (128, 566320), (160, 453056), (256, 283160), (320, 226528), (512, 141580), (640, 113264), (1024, 70790), (1280, 56632), (2048, 35395), (2560, 28316), (5120, 14158), (7079, 10240)]