40423194

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:256

約数の個数: 96

約数和(自身を含む): 105431040

約数和(自身を除く): 65007846

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 79, 93, 126, 131, 158, 186, 217, 237, 262, 279, 393, 434, 474, 553, 558, 651, 711, 786, 917, 1106, 1179, 1302, 1422, 1659, 1834, 1953, 2358, 2449, 2751, 3318, 3906, 4061, 4898, 4977, 5502, 7347, 8122, 8253, 9954, 10349, 12183, 14694, 16506, 17143, 20698, 22041, 24366, 28427, 31047, 34286, 36549, 44082, 51429, 56854, 62094, 72443, 73098, 85281, 93141, 102858, 144886, 154287, 170562, 186282, 217329, 255843, 308574, 320819, 434658, 511686, 641638, 651987, 962457, 1303974, 1924914, 2245733, 2887371, 4491466, 5774742, 6737199, 13474398, 20211597, 40423194]

約数ペア:

[(1, 40423194), (2, 20211597), (3, 13474398), (6, 6737199), (7, 5774742), (9, 4491466), (14, 2887371), (18, 2245733), (21, 1924914), (31, 1303974), (42, 962457), (62, 651987), (63, 641638), (79, 511686), (93, 434658), (126, 320819), (131, 308574), (158, 255843), (186, 217329), (217, 186282), (237, 170562), (262, 154287), (279, 144886), (393, 102858), (434, 93141), (474, 85281), (553, 73098), (558, 72443), (651, 62094), (711, 56854), (786, 51429), (917, 44082), (1106, 36549), (1179, 34286), (1302, 31047), (1422, 28427), (1659, 24366), (1834, 22041), (1953, 20698), (2358, 17143), (2449, 16506), (2751, 14694), (3318, 12183), (3906, 10349), (4061, 9954), (4898, 8253), (4977, 8122), (5502, 7347)]