3873760

素因数分解:

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

素因数の和:128

約数の個数: 96

約数和(自身を含む): 10450944

約数和(自身を除く): 6577184

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 71, 80, 88, 110, 124, 142, 155, 160, 176, 220, 248, 284, 310, 341, 352, 355, 440, 496, 568, 620, 682, 710, 781, 880, 992, 1136, 1240, 1364, 1420, 1562, 1705, 1760, 2201, 2272, 2480, 2728, 2840, 3124, 3410, 3905, 4402, 4960, 5456, 5680, 6248, 6820, 7810, 8804, 10912, 11005, 11360, 12496, 13640, 15620, 17608, 22010, 24211, 24992, 27280, 31240, 35216, 44020, 48422, 54560, 62480, 70432, 88040, 96844, 121055, 124960, 176080, 193688, 242110, 352160, 387376, 484220, 774752, 968440, 1936880, 3873760]

約数ペア:

[(1, 3873760), (2, 1936880), (4, 968440), (5, 774752), (8, 484220), (10, 387376), (11, 352160), (16, 242110), (20, 193688), (22, 176080), (31, 124960), (32, 121055), (40, 96844), (44, 88040), (55, 70432), (62, 62480), (71, 54560), (80, 48422), (88, 44020), (110, 35216), (124, 31240), (142, 27280), (155, 24992), (160, 24211), (176, 22010), (220, 17608), (248, 15620), (284, 13640), (310, 12496), (341, 11360), (352, 11005), (355, 10912), (440, 8804), (496, 7810), (568, 6820), (620, 6248), (682, 5680), (710, 5456), (781, 4960), (880, 4402), (992, 3905), (1136, 3410), (1240, 3124), (1364, 2840), (1420, 2728), (1562, 2480), (1705, 2272), (1760, 2201)]