40809733160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{145749047}}^1$

素因数の和:145749065

約数の個数: 32

約数和(自身を含む): 104939314560

約数和(自身を除く): 64129581400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 145749047, 291498094, 582996188, 728745235, 1020243329, 1165992376, 1457490470, 2040486658, 2914980940, 4080973316, 5101216645, 5829961880, 8161946632, 10202433290, 20404866580, 40809733160]

約数ペア:

[(1, 40809733160), (2, 20404866580), (4, 10202433290), (5, 8161946632), (7, 5829961880), (8, 5101216645), (10, 4080973316), (14, 2914980940), (20, 2040486658), (28, 1457490470), (35, 1165992376), (40, 1020243329), (56, 728745235), (70, 582996188), (140, 291498094), (280, 145749047)]