40715152

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:188

約数の個数: 80

約数和(自身を含む): 87994368

約数和(自身を除く): 47279216

約数列:

[1, 2, 4, 8, 16, 23, 31, 43, 46, 62, 83, 86, 92, 124, 166, 172, 184, 248, 332, 344, 368, 496, 664, 688, 713, 989, 1328, 1333, 1426, 1909, 1978, 2573, 2666, 2852, 3569, 3818, 3956, 5146, 5332, 5704, 7138, 7636, 7912, 10292, 10664, 11408, 14276, 15272, 15824, 20584, 21328, 28552, 30544, 30659, 41168, 57104, 59179, 61318, 82087, 110639, 118358, 122636, 164174, 221278, 236716, 245272, 328348, 442556, 473432, 490544, 656696, 885112, 946864, 1313392, 1770224, 2544697, 5089394, 10178788, 20357576, 40715152]

約数ペア:

[(1, 40715152), (2, 20357576), (4, 10178788), (8, 5089394), (16, 2544697), (23, 1770224), (31, 1313392), (43, 946864), (46, 885112), (62, 656696), (83, 490544), (86, 473432), (92, 442556), (124, 328348), (166, 245272), (172, 236716), (184, 221278), (248, 164174), (332, 122636), (344, 118358), (368, 110639), (496, 82087), (664, 61318), (688, 59179), (713, 57104), (989, 41168), (1328, 30659), (1333, 30544), (1426, 28552), (1909, 21328), (1978, 20584), (2573, 15824), (2666, 15272), (2852, 14276), (3569, 11408), (3818, 10664), (3956, 10292), (5146, 7912), (5332, 7636), (5704, 7138)]