40820130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:416

約数の個数: 96

約数和(自身を含む): 115577280

約数和(自身を除く): 74757150

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 139, 195, 234, 251, 278, 390, 417, 502, 585, 695, 753, 834, 1170, 1251, 1255, 1390, 1506, 1807, 2085, 2259, 2502, 2510, 3263, 3614, 3765, 4170, 4518, 5421, 6255, 6526, 7530, 9035, 9789, 10842, 11295, 12510, 16263, 16315, 18070, 19578, 22590, 27105, 29367, 32526, 32630, 34889, 48945, 54210, 58734, 69778, 81315, 97890, 104667, 146835, 162630, 174445, 209334, 293670, 314001, 348890, 453557, 523335, 628002, 907114, 1046670, 1360671, 1570005, 2267785, 2721342, 3140010, 4082013, 4535570, 6803355, 8164026, 13606710, 20410065, 40820130]

約数ペア:

[(1, 40820130), (2, 20410065), (3, 13606710), (5, 8164026), (6, 6803355), (9, 4535570), (10, 4082013), (13, 3140010), (15, 2721342), (18, 2267785), (26, 1570005), (30, 1360671), (39, 1046670), (45, 907114), (65, 628002), (78, 523335), (90, 453557), (117, 348890), (130, 314001), (139, 293670), (195, 209334), (234, 174445), (251, 162630), (278, 146835), (390, 104667), (417, 97890), (502, 81315), (585, 69778), (695, 58734), (753, 54210), (834, 48945), (1170, 34889), (1251, 32630), (1255, 32526), (1390, 29367), (1506, 27105), (1807, 22590), (2085, 19578), (2259, 18070), (2502, 16315), (2510, 16263), (3263, 12510), (3614, 11295), (3765, 10842), (4170, 9789), (4518, 9035), (5421, 7530), (6255, 6526)]