23861720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31397}}^1$

素因数の和:31427

約数の個数: 32

約数和(自身を含む): 56516400

約数和(自身を除く): 32654680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 31397, 62794, 125588, 156985, 251176, 313970, 596543, 627940, 1193086, 1255880, 2386172, 2982715, 4772344, 5965430, 11930860, 23861720]

約数ペア:

[(1, 23861720), (2, 11930860), (4, 5965430), (5, 4772344), (8, 2982715), (10, 2386172), (19, 1255880), (20, 1193086), (38, 627940), (40, 596543), (76, 313970), (95, 251176), (152, 156985), (190, 125588), (380, 62794), (760, 31397)]