43998110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 91929600

約数和(自身を除く): 47931490

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 47, 65, 94, 95, 130, 190, 235, 247, 379, 470, 494, 611, 758, 893, 1222, 1235, 1786, 1895, 2470, 3055, 3790, 4465, 4927, 6110, 7201, 8930, 9854, 11609, 14402, 17813, 23218, 24635, 35626, 36005, 49270, 58045, 72010, 89065, 93613, 116090, 178130, 187226, 231569, 338447, 463138, 468065, 676894, 936130, 1157845, 1692235, 2315690, 3384470, 4399811, 8799622, 21999055, 43998110]

約数ペア:

[(1, 43998110), (2, 21999055), (5, 8799622), (10, 4399811), (13, 3384470), (19, 2315690), (26, 1692235), (38, 1157845), (47, 936130), (65, 676894), (94, 468065), (95, 463138), (130, 338447), (190, 231569), (235, 187226), (247, 178130), (379, 116090), (470, 93613), (494, 89065), (611, 72010), (758, 58045), (893, 49270), (1222, 36005), (1235, 35626), (1786, 24635), (1895, 23218), (2470, 17813), (3055, 14402), (3790, 11609), (4465, 9854), (4927, 8930), (6110, 7201)]