1936880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:126

約数の個数: 80

約数和(自身を含む): 5142528

約数和(自身を除く): 3205648

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 71, 80, 88, 110, 124, 142, 155, 176, 220, 248, 284, 310, 341, 355, 440, 496, 568, 620, 682, 710, 781, 880, 1136, 1240, 1364, 1420, 1562, 1705, 2201, 2480, 2728, 2840, 3124, 3410, 3905, 4402, 5456, 5680, 6248, 6820, 7810, 8804, 11005, 12496, 13640, 15620, 17608, 22010, 24211, 27280, 31240, 35216, 44020, 48422, 62480, 88040, 96844, 121055, 176080, 193688, 242110, 387376, 484220, 968440, 1936880]

約数ペア:

[(1, 1936880), (2, 968440), (4, 484220), (5, 387376), (8, 242110), (10, 193688), (11, 176080), (16, 121055), (20, 96844), (22, 88040), (31, 62480), (40, 48422), (44, 44020), (55, 35216), (62, 31240), (71, 27280), (80, 24211), (88, 22010), (110, 17608), (124, 15620), (142, 13640), (155, 12496), (176, 11005), (220, 8804), (248, 7810), (284, 6820), (310, 6248), (341, 5680), (355, 5456), (440, 4402), (496, 3905), (568, 3410), (620, 3124), (682, 2840), (710, 2728), (781, 2480), (880, 2201), (1136, 1705), (1240, 1562), (1364, 1420)]