40055600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7703}}^1$

素因数の和:7734

約数の個数: 60

約数和(自身を含む): 103649616

約数和(自身を除く): 63594016

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 7703, 15406, 30812, 38515, 61624, 77030, 100139, 123248, 154060, 192575, 200278, 308120, 385150, 400556, 500695, 616240, 770300, 801112, 1001390, 1540600, 1602224, 2002780, 2503475, 3081200, 4005560, 5006950, 8011120, 10013900, 20027800, 40055600]

約数ペア:

[(1, 40055600), (2, 20027800), (4, 10013900), (5, 8011120), (8, 5006950), (10, 4005560), (13, 3081200), (16, 2503475), (20, 2002780), (25, 1602224), (26, 1540600), (40, 1001390), (50, 801112), (52, 770300), (65, 616240), (80, 500695), (100, 400556), (104, 385150), (130, 308120), (200, 200278), (208, 192575), (260, 154060), (325, 123248), (400, 100139), (520, 77030), (650, 61624), (1040, 38515), (1300, 30812), (2600, 15406), (5200, 7703)]