37922480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:502

約数の個数: 80

約数和(自身を含む): 94562400

約数和(自身を除く): 56639920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 61, 76, 80, 95, 122, 152, 190, 244, 304, 305, 380, 409, 488, 610, 760, 818, 976, 1159, 1220, 1520, 1636, 2045, 2318, 2440, 3272, 4090, 4636, 4880, 5795, 6544, 7771, 8180, 9272, 11590, 15542, 16360, 18544, 23180, 24949, 31084, 32720, 38855, 46360, 49898, 62168, 77710, 92720, 99796, 124336, 124745, 155420, 199592, 249490, 310840, 399184, 474031, 498980, 621680, 948062, 997960, 1896124, 1995920, 2370155, 3792248, 4740310, 7584496, 9480620, 18961240, 37922480]

約数ペア:

[(1, 37922480), (2, 18961240), (4, 9480620), (5, 7584496), (8, 4740310), (10, 3792248), (16, 2370155), (19, 1995920), (20, 1896124), (38, 997960), (40, 948062), (61, 621680), (76, 498980), (80, 474031), (95, 399184), (122, 310840), (152, 249490), (190, 199592), (244, 155420), (304, 124745), (305, 124336), (380, 99796), (409, 92720), (488, 77710), (610, 62168), (760, 49898), (818, 46360), (976, 38855), (1159, 32720), (1220, 31084), (1520, 24949), (1636, 23180), (2045, 18544), (2318, 16360), (2440, 15542), (3272, 11590), (4090, 9272), (4636, 8180), (4880, 7771), (5795, 6544)]