2235040

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:305

約数の個数: 48

約数和(自身を含む): 5390280

約数和(自身を除く): 3155240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 229, 244, 305, 458, 488, 610, 916, 976, 1145, 1220, 1832, 1952, 2290, 2440, 3664, 4580, 4880, 7328, 9160, 9760, 13969, 18320, 27938, 36640, 55876, 69845, 111752, 139690, 223504, 279380, 447008, 558760, 1117520, 2235040]

約数ペア:

[(1, 2235040), (2, 1117520), (4, 558760), (5, 447008), (8, 279380), (10, 223504), (16, 139690), (20, 111752), (32, 69845), (40, 55876), (61, 36640), (80, 27938), (122, 18320), (160, 13969), (229, 9760), (244, 9160), (305, 7328), (458, 4880), (488, 4580), (610, 3664), (916, 2440), (976, 2290), (1145, 1952), (1220, 1832)]