40807680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{10627}}^1$

素因数の和:10651

約数の個数: 72

約数和(自身を含む): 130341792

約数和(自身を除く): 89534112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 10627, 21254, 31881, 42508, 53135, 63762, 85016, 106270, 127524, 159405, 170032, 212540, 255048, 318810, 340064, 425080, 510096, 637620, 680128, 850160, 1020192, 1275240, 1360256, 1700320, 2040384, 2550480, 2720512, 3400640, 4080768, 5100960, 6801280, 8161536, 10201920, 13602560, 20403840, 40807680]

約数ペア:

[(1, 40807680), (2, 20403840), (3, 13602560), (4, 10201920), (5, 8161536), (6, 6801280), (8, 5100960), (10, 4080768), (12, 3400640), (15, 2720512), (16, 2550480), (20, 2040384), (24, 1700320), (30, 1360256), (32, 1275240), (40, 1020192), (48, 850160), (60, 680128), (64, 637620), (80, 510096), (96, 425080), (120, 340064), (128, 318810), (160, 255048), (192, 212540), (240, 170032), (256, 159405), (320, 127524), (384, 106270), (480, 85016), (640, 63762), (768, 53135), (960, 42508), (1280, 31881), (1920, 21254), (3840, 10627)]