39090208

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{397}}^1$

素因数の和:605

約数の個数: 48

約数和(自身を含む): 82142424

約数和(自身を除く): 43052216

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 181, 272, 362, 397, 544, 724, 794, 1448, 1588, 2896, 3077, 3176, 5792, 6154, 6352, 6749, 12308, 12704, 13498, 24616, 26996, 49232, 53992, 71857, 98464, 107984, 143714, 215968, 287428, 574856, 1149712, 1221569, 2299424, 2443138, 4886276, 9772552, 19545104, 39090208]

約数ペア:

[(1, 39090208), (2, 19545104), (4, 9772552), (8, 4886276), (16, 2443138), (17, 2299424), (32, 1221569), (34, 1149712), (68, 574856), (136, 287428), (181, 215968), (272, 143714), (362, 107984), (397, 98464), (544, 71857), (724, 53992), (794, 49232), (1448, 26996), (1588, 24616), (2896, 13498), (3077, 12704), (3176, 12308), (5792, 6749), (6154, 6352)]