11804720

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:174

約数の個数: 80

約数和(自身を含む): 29060640

約数和(自身を除く): 17255920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 59, 61, 80, 82, 118, 122, 164, 205, 236, 244, 295, 305, 328, 410, 472, 488, 590, 610, 656, 820, 944, 976, 1180, 1220, 1640, 2360, 2419, 2440, 2501, 3280, 3599, 4720, 4838, 4880, 5002, 7198, 9676, 10004, 12095, 12505, 14396, 17995, 19352, 20008, 24190, 25010, 28792, 35990, 38704, 40016, 48380, 50020, 57584, 71980, 96760, 100040, 143960, 147559, 193520, 200080, 287920, 295118, 590236, 737795, 1180472, 1475590, 2360944, 2951180, 5902360, 11804720]

約数ペア:

[(1, 11804720), (2, 5902360), (4, 2951180), (5, 2360944), (8, 1475590), (10, 1180472), (16, 737795), (20, 590236), (40, 295118), (41, 287920), (59, 200080), (61, 193520), (80, 147559), (82, 143960), (118, 100040), (122, 96760), (164, 71980), (205, 57584), (236, 50020), (244, 48380), (295, 40016), (305, 38704), (328, 35990), (410, 28792), (472, 25010), (488, 24190), (590, 20008), (610, 19352), (656, 17995), (820, 14396), (944, 12505), (976, 12095), (1180, 10004), (1220, 9676), (1640, 7198), (2360, 5002), (2419, 4880), (2440, 4838), (2501, 4720), (3280, 3599)]