40745203440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1221379}}^1$

素因数の和:1221534

約数の個数: 80

約数和(自身を含む): 127218940800

約数和(自身を除く): 86473737360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 240, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2224, 2780, 3336, 4170, 5560, 6672, 8340, 11120, 16680, 33360, 1221379, 2442758, 3664137, 4885516, 6106895, 7328274, 9771032, 12213790, 14656548, 18320685, 19542064, 24427580, 29313096, 36641370, 48855160, 58626192, 73282740, 97710320, 146565480, 169771681, 293130960, 339543362, 509315043, 679086724, 848858405, 1018630086, 1358173448, 1697716810, 2037260172, 2546575215, 2716346896, 3395433620, 4074520344, 5093150430, 6790867240, 8149040688, 10186300860, 13581734480, 20372601720, 40745203440]

約数ペア:

[(1, 40745203440), (2, 20372601720), (3, 13581734480), (4, 10186300860), (5, 8149040688), (6, 6790867240), (8, 5093150430), (10, 4074520344), (12, 3395433620), (15, 2716346896), (16, 2546575215), (20, 2037260172), (24, 1697716810), (30, 1358173448), (40, 1018630086), (48, 848858405), (60, 679086724), (80, 509315043), (120, 339543362), (139, 293130960), (240, 169771681), (278, 146565480), (417, 97710320), (556, 73282740), (695, 58626192), (834, 48855160), (1112, 36641370), (1390, 29313096), (1668, 24427580), (2085, 19542064), (2224, 18320685), (2780, 14656548), (3336, 12213790), (4170, 9771032), (5560, 7328274), (6672, 6106895), (8340, 4885516), (11120, 3664137), (16680, 2442758), (33360, 1221379)]