23380880

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:264

約数の個数: 80

約数和(自身を含む): 57746304

約数和(自身を除く): 34365424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 97, 115, 131, 184, 194, 230, 262, 368, 388, 460, 485, 524, 655, 776, 920, 970, 1048, 1310, 1552, 1840, 1940, 2096, 2231, 2620, 3013, 3880, 4462, 5240, 6026, 7760, 8924, 10480, 11155, 12052, 12707, 15065, 17848, 22310, 24104, 25414, 30130, 35696, 44620, 48208, 50828, 60260, 63535, 89240, 101656, 120520, 127070, 178480, 203312, 241040, 254140, 292261, 508280, 584522, 1016560, 1169044, 1461305, 2338088, 2922610, 4676176, 5845220, 11690440, 23380880]

約数ペア:

[(1, 23380880), (2, 11690440), (4, 5845220), (5, 4676176), (8, 2922610), (10, 2338088), (16, 1461305), (20, 1169044), (23, 1016560), (40, 584522), (46, 508280), (80, 292261), (92, 254140), (97, 241040), (115, 203312), (131, 178480), (184, 127070), (194, 120520), (230, 101656), (262, 89240), (368, 63535), (388, 60260), (460, 50828), (485, 48208), (524, 44620), (655, 35696), (776, 30130), (920, 25414), (970, 24104), (1048, 22310), (1310, 17848), (1552, 15065), (1840, 12707), (1940, 12052), (2096, 11155), (2231, 10480), (2620, 8924), (3013, 7760), (3880, 6026), (4462, 5240)]