40200480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{27917}}^1$

素因数の和:27938

約数の個数: 72

約数和(自身を含む): 137189052

約数和(自身を除く): 96988572

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 27917, 55834, 83751, 111668, 139585, 167502, 223336, 251253, 279170, 335004, 418755, 446672, 502506, 558340, 670008, 837510, 893344, 1005012, 1116680, 1256265, 1340016, 1675020, 2010024, 2233360, 2512530, 2680032, 3350040, 4020048, 4466720, 5025060, 6700080, 8040096, 10050120, 13400160, 20100240, 40200480]

約数ペア:

[(1, 40200480), (2, 20100240), (3, 13400160), (4, 10050120), (5, 8040096), (6, 6700080), (8, 5025060), (9, 4466720), (10, 4020048), (12, 3350040), (15, 2680032), (16, 2512530), (18, 2233360), (20, 2010024), (24, 1675020), (30, 1340016), (32, 1256265), (36, 1116680), (40, 1005012), (45, 893344), (48, 837510), (60, 670008), (72, 558340), (80, 502506), (90, 446672), (96, 418755), (120, 335004), (144, 279170), (160, 251253), (180, 223336), (240, 167502), (288, 139585), (360, 111668), (480, 83751), (720, 55834), (1440, 27917)]