4930240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:126

約数の個数: 112

約数和(自身を含む): 14045184

約数和(自身を除く): 9114944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 71, 80, 112, 124, 140, 142, 155, 160, 217, 224, 248, 280, 284, 310, 320, 355, 434, 448, 496, 497, 560, 568, 620, 710, 868, 992, 994, 1085, 1120, 1136, 1240, 1420, 1736, 1984, 1988, 2170, 2201, 2240, 2272, 2480, 2485, 2840, 3472, 3976, 4340, 4402, 4544, 4960, 4970, 5680, 6944, 7952, 8680, 8804, 9920, 9940, 11005, 11360, 13888, 15407, 15904, 17360, 17608, 19880, 22010, 22720, 30814, 31808, 34720, 35216, 39760, 44020, 61628, 69440, 70432, 77035, 79520, 88040, 123256, 140864, 154070, 159040, 176080, 246512, 308140, 352160, 493024, 616280, 704320, 986048, 1232560, 2465120, 4930240]

約数ペア:

[(1, 4930240), (2, 2465120), (4, 1232560), (5, 986048), (7, 704320), (8, 616280), (10, 493024), (14, 352160), (16, 308140), (20, 246512), (28, 176080), (31, 159040), (32, 154070), (35, 140864), (40, 123256), (56, 88040), (62, 79520), (64, 77035), (70, 70432), (71, 69440), (80, 61628), (112, 44020), (124, 39760), (140, 35216), (142, 34720), (155, 31808), (160, 30814), (217, 22720), (224, 22010), (248, 19880), (280, 17608), (284, 17360), (310, 15904), (320, 15407), (355, 13888), (434, 11360), (448, 11005), (496, 9940), (497, 9920), (560, 8804), (568, 8680), (620, 7952), (710, 6944), (868, 5680), (992, 4970), (994, 4960), (1085, 4544), (1120, 4402), (1136, 4340), (1240, 3976), (1420, 3472), (1736, 2840), (1984, 2485), (1988, 2480), (2170, 2272), (2201, 2240)]