4080371900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{119659}}^1$

素因数の和:119715

約数の個数: 72

約数和(自身を含む): 9971028480

約数和(自身を除く): 5890656580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 31, 44, 50, 55, 62, 100, 110, 124, 155, 220, 275, 310, 341, 550, 620, 682, 775, 1100, 1364, 1550, 1705, 3100, 3410, 6820, 8525, 17050, 34100, 119659, 239318, 478636, 598295, 1196590, 1316249, 2393180, 2632498, 2991475, 3709429, 5264996, 5982950, 6581245, 7418858, 11965900, 13162490, 14837716, 18547145, 26324980, 32906225, 37094290, 40803719, 65812450, 74188580, 81607438, 92735725, 131624900, 163214876, 185471450, 204018595, 370942900, 408037190, 816074380, 1020092975, 2040185950, 4080371900]

約数ペア:

[(1, 4080371900), (2, 2040185950), (4, 1020092975), (5, 816074380), (10, 408037190), (11, 370942900), (20, 204018595), (22, 185471450), (25, 163214876), (31, 131624900), (44, 92735725), (50, 81607438), (55, 74188580), (62, 65812450), (100, 40803719), (110, 37094290), (124, 32906225), (155, 26324980), (220, 18547145), (275, 14837716), (310, 13162490), (341, 11965900), (550, 7418858), (620, 6581245), (682, 5982950), (775, 5264996), (1100, 3709429), (1364, 2991475), (1550, 2632498), (1705, 2393180), (3100, 1316249), (3410, 1196590), (6820, 598295), (8525, 478636), (17050, 239318), (34100, 119659)]