40821828

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 103152000

約数和(自身を除く): 62330172

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 79, 102, 149, 158, 204, 237, 289, 298, 316, 447, 474, 578, 596, 867, 894, 948, 1156, 1343, 1734, 1788, 2533, 2686, 3468, 4029, 5066, 5372, 7599, 8058, 10132, 11771, 15198, 16116, 22831, 23542, 30396, 35313, 43061, 45662, 47084, 68493, 70626, 86122, 91324, 129183, 136986, 141252, 172244, 200107, 258366, 273972, 400214, 516732, 600321, 800428, 1200642, 2401284, 3401819, 6803638, 10205457, 13607276, 20410914, 40821828]

約数ペア:

[(1, 40821828), (2, 20410914), (3, 13607276), (4, 10205457), (6, 6803638), (12, 3401819), (17, 2401284), (34, 1200642), (51, 800428), (68, 600321), (79, 516732), (102, 400214), (149, 273972), (158, 258366), (204, 200107), (237, 172244), (289, 141252), (298, 136986), (316, 129183), (447, 91324), (474, 86122), (578, 70626), (596, 68493), (867, 47084), (894, 45662), (948, 43061), (1156, 35313), (1343, 30396), (1734, 23542), (1788, 22831), (2533, 16116), (2686, 15198), (3468, 11771), (4029, 10132), (5066, 8058), (5372, 7599)]