40098016

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:264

約数の個数: 96

約数和(自身を含む): 96864768

約数和(自身を除く): 56766752

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 43, 46, 56, 86, 92, 112, 161, 172, 181, 184, 224, 301, 322, 344, 362, 368, 602, 644, 688, 724, 736, 989, 1204, 1267, 1288, 1376, 1448, 1978, 2408, 2534, 2576, 2896, 3956, 4163, 4816, 5068, 5152, 5792, 6923, 7783, 7912, 8326, 9632, 10136, 13846, 15566, 15824, 16652, 20272, 27692, 29141, 31132, 31648, 33304, 40544, 54481, 55384, 58282, 62264, 66608, 108962, 110768, 116564, 124528, 133216, 179009, 217924, 221536, 233128, 249056, 358018, 435848, 466256, 716036, 871696, 932512, 1253063, 1432072, 1743392, 2506126, 2864144, 5012252, 5728288, 10024504, 20049008, 40098016]

約数ペア:

[(1, 40098016), (2, 20049008), (4, 10024504), (7, 5728288), (8, 5012252), (14, 2864144), (16, 2506126), (23, 1743392), (28, 1432072), (32, 1253063), (43, 932512), (46, 871696), (56, 716036), (86, 466256), (92, 435848), (112, 358018), (161, 249056), (172, 233128), (181, 221536), (184, 217924), (224, 179009), (301, 133216), (322, 124528), (344, 116564), (362, 110768), (368, 108962), (602, 66608), (644, 62264), (688, 58282), (724, 55384), (736, 54481), (989, 40544), (1204, 33304), (1267, 31648), (1288, 31132), (1376, 29141), (1448, 27692), (1978, 20272), (2408, 16652), (2534, 15824), (2576, 15566), (2896, 13846), (3956, 10136), (4163, 9632), (4816, 8326), (5068, 7912), (5152, 7783), (5792, 6923)]