45818320

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:344

約数の個数: 80

約数和(自身を含む): 111399120

約数和(自身を除く): 65580800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 61, 80, 82, 122, 164, 205, 229, 244, 305, 328, 410, 458, 488, 610, 656, 820, 916, 976, 1145, 1220, 1640, 1832, 2290, 2440, 2501, 3280, 3664, 4580, 4880, 5002, 9160, 9389, 10004, 12505, 13969, 18320, 18778, 20008, 25010, 27938, 37556, 40016, 46945, 50020, 55876, 69845, 75112, 93890, 100040, 111752, 139690, 150224, 187780, 200080, 223504, 279380, 375560, 558760, 572729, 751120, 1117520, 1145458, 2290916, 2863645, 4581832, 5727290, 9163664, 11454580, 22909160, 45818320]

約数ペア:

[(1, 45818320), (2, 22909160), (4, 11454580), (5, 9163664), (8, 5727290), (10, 4581832), (16, 2863645), (20, 2290916), (40, 1145458), (41, 1117520), (61, 751120), (80, 572729), (82, 558760), (122, 375560), (164, 279380), (205, 223504), (229, 200080), (244, 187780), (305, 150224), (328, 139690), (410, 111752), (458, 100040), (488, 93890), (610, 75112), (656, 69845), (820, 55876), (916, 50020), (976, 46945), (1145, 40016), (1220, 37556), (1640, 27938), (1832, 25010), (2290, 20008), (2440, 18778), (2501, 18320), (3280, 13969), (3664, 12505), (4580, 10004), (4880, 9389), (5002, 9160)]