40281368

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6163}}^1$

素因数の和:6231

約数の個数: 32

約数和(自身を含む): 81364800

約数和(自身を除く): 41083432

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 6163, 6536, 12326, 24652, 49304, 117097, 234194, 265009, 468388, 530018, 936776, 1060036, 2120072, 5035171, 10070342, 20140684, 40281368]

約数ペア:

[(1, 40281368), (2, 20140684), (4, 10070342), (8, 5035171), (19, 2120072), (38, 1060036), (43, 936776), (76, 530018), (86, 468388), (152, 265009), (172, 234194), (344, 117097), (817, 49304), (1634, 24652), (3268, 12326), (6163, 6536)]