38909792

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{557}}^1$

素因数の和:663

約数の個数: 48

約数和(自身を含む): 80151120

約数和(自身を除く): 41241328

約数列:

[1, 2, 4, 8, 16, 32, 37, 59, 74, 118, 148, 236, 296, 472, 557, 592, 944, 1114, 1184, 1888, 2183, 2228, 4366, 4456, 8732, 8912, 17464, 17824, 20609, 32863, 34928, 41218, 65726, 69856, 82436, 131452, 164872, 262904, 329744, 525808, 659488, 1051616, 1215931, 2431862, 4863724, 9727448, 19454896, 38909792]

約数ペア:

[(1, 38909792), (2, 19454896), (4, 9727448), (8, 4863724), (16, 2431862), (32, 1215931), (37, 1051616), (59, 659488), (74, 525808), (118, 329744), (148, 262904), (236, 164872), (296, 131452), (472, 82436), (557, 69856), (592, 65726), (944, 41218), (1114, 34928), (1184, 32863), (1888, 20609), (2183, 17824), (2228, 17464), (4366, 8912), (4456, 8732)]