117696520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127931}}^1$

素因数の和:127965

約数の個数: 32

約数和(自身を含む): 276333120

約数和(自身を除く): 158636600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 127931, 255862, 511724, 639655, 1023448, 1279310, 2558620, 2942413, 5117240, 5884826, 11769652, 14712065, 23539304, 29424130, 58848260, 117696520]

約数ペア:

[(1, 117696520), (2, 58848260), (4, 29424130), (5, 23539304), (8, 14712065), (10, 11769652), (20, 5884826), (23, 5117240), (40, 2942413), (46, 2558620), (92, 1279310), (115, 1023448), (184, 639655), (230, 511724), (460, 255862), (920, 127931)]