80540288

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{37013}}^1$

素因数の和:37044

約数の個数: 32

約数和(自身を含む): 169894260

約数和(自身を除く): 89353972

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 37013, 74026, 148052, 296104, 592208, 629221, 1184416, 1258442, 2368832, 2516884, 4737664, 5033768, 10067536, 20135072, 40270144, 80540288]

約数ペア:

[(1, 80540288), (2, 40270144), (4, 20135072), (8, 10067536), (16, 5033768), (17, 4737664), (32, 2516884), (34, 2368832), (64, 1258442), (68, 1184416), (128, 629221), (136, 592208), (272, 296104), (544, 148052), (1088, 74026), (2176, 37013)]