38680112

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1181}}^1$

素因数の和:1301

約数の個数: 40

約数和(自身を含む): 79146720

約数和(自身を除く): 40466608

約数列:

[1, 2, 4, 8, 16, 23, 46, 89, 92, 178, 184, 356, 368, 712, 1181, 1424, 2047, 2362, 4094, 4724, 8188, 9448, 16376, 18896, 27163, 32752, 54326, 105109, 108652, 210218, 217304, 420436, 434608, 840872, 1681744, 2417507, 4835014, 9670028, 19340056, 38680112]

約数ペア:

[(1, 38680112), (2, 19340056), (4, 9670028), (8, 4835014), (16, 2417507), (23, 1681744), (46, 840872), (89, 434608), (92, 420436), (178, 217304), (184, 210218), (356, 108652), (368, 105109), (712, 54326), (1181, 32752), (1424, 27163), (2047, 18896), (2362, 16376), (4094, 9448), (4724, 8188)]