40641152

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{983}}^1$

素因数の和:1033

約数の個数: 64

約数和(自身を含む): 90331200

約数和(自身を除く): 49690048

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 272, 304, 323, 544, 608, 646, 983, 1088, 1216, 1292, 1966, 2176, 2432, 2584, 3932, 5168, 7864, 10336, 15728, 16711, 18677, 20672, 31456, 33422, 37354, 41344, 62912, 66844, 74708, 125824, 133688, 149416, 267376, 298832, 317509, 534752, 597664, 635018, 1069504, 1195328, 1270036, 2139008, 2390656, 2540072, 5080144, 10160288, 20320576, 40641152]

約数ペア:

[(1, 40641152), (2, 20320576), (4, 10160288), (8, 5080144), (16, 2540072), (17, 2390656), (19, 2139008), (32, 1270036), (34, 1195328), (38, 1069504), (64, 635018), (68, 597664), (76, 534752), (128, 317509), (136, 298832), (152, 267376), (272, 149416), (304, 133688), (323, 125824), (544, 74708), (608, 66844), (646, 62912), (983, 41344), (1088, 37354), (1216, 33422), (1292, 31456), (1966, 20672), (2176, 18677), (2432, 16711), (2584, 15728), (3932, 10336), (5168, 7864)]