4988272

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:241

約数の個数: 40

約数和(自身を含む): 10177920

約数和(自身を除く): 5189648

約数列:

[1, 2, 4, 8, 16, 31, 62, 89, 113, 124, 178, 226, 248, 356, 452, 496, 712, 904, 1424, 1808, 2759, 3503, 5518, 7006, 10057, 11036, 14012, 20114, 22072, 28024, 40228, 44144, 56048, 80456, 160912, 311767, 623534, 1247068, 2494136, 4988272]

約数ペア:

[(1, 4988272), (2, 2494136), (4, 1247068), (8, 623534), (16, 311767), (31, 160912), (62, 80456), (89, 56048), (113, 44144), (124, 40228), (178, 28024), (226, 22072), (248, 20114), (356, 14012), (452, 11036), (496, 10057), (712, 7006), (904, 5518), (1424, 3503), (1808, 2759)]