39611552

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{547}}^1$

素因数の和:661

約数の個数: 48

約数和(自身を含む): 81752832

約数和(自身を除く): 42141280

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 73, 124, 146, 248, 292, 496, 547, 584, 992, 1094, 1168, 2188, 2263, 2336, 4376, 4526, 8752, 9052, 16957, 17504, 18104, 33914, 36208, 39931, 67828, 72416, 79862, 135656, 159724, 271312, 319448, 542624, 638896, 1237861, 1277792, 2475722, 4951444, 9902888, 19805776, 39611552]

約数ペア:

[(1, 39611552), (2, 19805776), (4, 9902888), (8, 4951444), (16, 2475722), (31, 1277792), (32, 1237861), (62, 638896), (73, 542624), (124, 319448), (146, 271312), (248, 159724), (292, 135656), (496, 79862), (547, 72416), (584, 67828), (992, 39931), (1094, 36208), (1168, 33914), (2188, 18104), (2263, 17504), (2336, 16957), (4376, 9052), (4526, 8752)]