40507680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{84391}}^1$

素因数の和:84409

約数の個数: 48

約数和(自身を含む): 127600704

約数和(自身を除く): 87093024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 84391, 168782, 253173, 337564, 421955, 506346, 675128, 843910, 1012692, 1265865, 1350256, 1687820, 2025384, 2531730, 2700512, 3375640, 4050768, 5063460, 6751280, 8101536, 10126920, 13502560, 20253840, 40507680]

約数ペア:

[(1, 40507680), (2, 20253840), (3, 13502560), (4, 10126920), (5, 8101536), (6, 6751280), (8, 5063460), (10, 4050768), (12, 3375640), (15, 2700512), (16, 2531730), (20, 2025384), (24, 1687820), (30, 1350256), (32, 1265865), (40, 1012692), (48, 843910), (60, 675128), (80, 506346), (96, 421955), (120, 337564), (160, 253173), (240, 168782), (480, 84391)]