4740272

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:561

約数の個数: 40

約数和(自身を含む): 9999360

約数和(自身を除く): 5259088

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 503, 589, 1006, 1178, 2012, 2356, 4024, 4712, 8048, 9424, 9557, 15593, 19114, 31186, 38228, 62372, 76456, 124744, 152912, 249488, 296267, 592534, 1185068, 2370136, 4740272]

約数ペア:

[(1, 4740272), (2, 2370136), (4, 1185068), (8, 592534), (16, 296267), (19, 249488), (31, 152912), (38, 124744), (62, 76456), (76, 62372), (124, 38228), (152, 31186), (248, 19114), (304, 15593), (496, 9557), (503, 9424), (589, 8048), (1006, 4712), (1178, 4024), (2012, 2356)]