38003800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 94971600

約数和(自身を除く): 56967800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 73, 76, 95, 100, 137, 146, 152, 190, 200, 274, 292, 365, 380, 475, 548, 584, 685, 730, 760, 950, 1096, 1370, 1387, 1460, 1825, 1900, 2603, 2740, 2774, 2920, 3425, 3650, 3800, 5206, 5480, 5548, 6850, 6935, 7300, 10001, 10412, 11096, 13015, 13700, 13870, 14600, 20002, 20824, 26030, 27400, 27740, 34675, 40004, 50005, 52060, 55480, 65075, 69350, 80008, 100010, 104120, 130150, 138700, 190019, 200020, 250025, 260300, 277400, 380038, 400040, 500050, 520600, 760076, 950095, 1000100, 1520152, 1900190, 2000200, 3800380, 4750475, 7600760, 9500950, 19001900, 38003800]

約数ペア:

[(1, 38003800), (2, 19001900), (4, 9500950), (5, 7600760), (8, 4750475), (10, 3800380), (19, 2000200), (20, 1900190), (25, 1520152), (38, 1000100), (40, 950095), (50, 760076), (73, 520600), (76, 500050), (95, 400040), (100, 380038), (137, 277400), (146, 260300), (152, 250025), (190, 200020), (200, 190019), (274, 138700), (292, 130150), (365, 104120), (380, 100010), (475, 80008), (548, 69350), (584, 65075), (685, 55480), (730, 52060), (760, 50005), (950, 40004), (1096, 34675), (1370, 27740), (1387, 27400), (1460, 26030), (1825, 20824), (1900, 20002), (2603, 14600), (2740, 13870), (2774, 13700), (2920, 13015), (3425, 11096), (3650, 10412), (3800, 10001), (5206, 7300), (5480, 6935), (5548, 6850)]