56913040

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{30931}}^1$

素因数の和:30967

約数の個数: 40

約数和(自身を含む): 138080448

約数和(自身を除く): 81167408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 30931, 61862, 123724, 154655, 247448, 309310, 494896, 618620, 711413, 1237240, 1422826, 2474480, 2845652, 3557065, 5691304, 7114130, 11382608, 14228260, 28456520, 56913040]

約数ペア:

[(1, 56913040), (2, 28456520), (4, 14228260), (5, 11382608), (8, 7114130), (10, 5691304), (16, 3557065), (20, 2845652), (23, 2474480), (40, 1422826), (46, 1237240), (80, 711413), (92, 618620), (115, 494896), (184, 309310), (230, 247448), (368, 154655), (460, 123724), (920, 61862), (1840, 30931)]