48537040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:520

約数の個数: 80

約数和(自身を含む): 121130640

約数和(自身を除く): 72593600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 89, 136, 170, 178, 272, 340, 356, 401, 445, 680, 712, 802, 890, 1360, 1424, 1513, 1604, 1780, 2005, 3026, 3208, 3560, 4010, 6052, 6416, 6817, 7120, 7565, 8020, 12104, 13634, 15130, 16040, 24208, 27268, 30260, 32080, 34085, 35689, 54536, 60520, 68170, 71378, 109072, 121040, 136340, 142756, 178445, 272680, 285512, 356890, 545360, 571024, 606713, 713780, 1213426, 1427560, 2426852, 2855120, 3033565, 4853704, 6067130, 9707408, 12134260, 24268520, 48537040]

約数ペア:

[(1, 48537040), (2, 24268520), (4, 12134260), (5, 9707408), (8, 6067130), (10, 4853704), (16, 3033565), (17, 2855120), (20, 2426852), (34, 1427560), (40, 1213426), (68, 713780), (80, 606713), (85, 571024), (89, 545360), (136, 356890), (170, 285512), (178, 272680), (272, 178445), (340, 142756), (356, 136340), (401, 121040), (445, 109072), (680, 71378), (712, 68170), (802, 60520), (890, 54536), (1360, 35689), (1424, 34085), (1513, 32080), (1604, 30260), (1780, 27268), (2005, 24208), (3026, 16040), (3208, 15130), (3560, 13634), (4010, 12104), (6052, 8020), (6416, 7565), (6817, 7120)]