3746996840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{27239}}^1$

素因数の和:27450

約数の個数: 64

約数和(自身を含む): 8923824000

約数和(自身を除く): 5176827160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 181, 190, 362, 380, 724, 760, 905, 1448, 1810, 3439, 3620, 6878, 7240, 13756, 17195, 27239, 27512, 34390, 54478, 68780, 108956, 136195, 137560, 217912, 272390, 517541, 544780, 1035082, 1089560, 2070164, 2587705, 4140328, 4930259, 5175410, 9860518, 10350820, 19721036, 20701640, 24651295, 39442072, 49302590, 93674921, 98605180, 187349842, 197210360, 374699684, 468374605, 749399368, 936749210, 1873498420, 3746996840]

約数ペア:

[(1, 3746996840), (2, 1873498420), (4, 936749210), (5, 749399368), (8, 468374605), (10, 374699684), (19, 197210360), (20, 187349842), (38, 98605180), (40, 93674921), (76, 49302590), (95, 39442072), (152, 24651295), (181, 20701640), (190, 19721036), (362, 10350820), (380, 9860518), (724, 5175410), (760, 4930259), (905, 4140328), (1448, 2587705), (1810, 2070164), (3439, 1089560), (3620, 1035082), (6878, 544780), (7240, 517541), (13756, 272390), (17195, 217912), (27239, 137560), (27512, 136195), (34390, 108956), (54478, 68780)]