40031494516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{242621}}^1$

素因数の和:242824

約数の個数: 48

約数和(自身を含む): 79890572160

約数和(自身を除く): 39859077644

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 167, 247, 334, 494, 668, 988, 2171, 3173, 4342, 6346, 8684, 12692, 41249, 82498, 164996, 242621, 485242, 970484, 3154073, 4609799, 6308146, 9219598, 12616292, 18439196, 40517707, 59927387, 81035414, 119854774, 162070828, 239709548, 526730191, 769836433, 1053460382, 1539672866, 2106920764, 3079345732, 10007873629, 20015747258, 40031494516]

約数ペア:

[(1, 40031494516), (2, 20015747258), (4, 10007873629), (13, 3079345732), (19, 2106920764), (26, 1539672866), (38, 1053460382), (52, 769836433), (76, 526730191), (167, 239709548), (247, 162070828), (334, 119854774), (494, 81035414), (668, 59927387), (988, 40517707), (2171, 18439196), (3173, 12616292), (4342, 9219598), (6346, 6308146), (8684, 4609799), (12692, 3154073), (41249, 970484), (82498, 485242), (164996, 242621)]