40559970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1381}}^1$

素因数の和:1491

約数の個数: 64

約数和(自身を含む): 107464320

約数和(自身を除く): 66904350

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 89, 110, 165, 178, 267, 330, 445, 534, 890, 979, 1335, 1381, 1958, 2670, 2762, 2937, 4143, 4895, 5874, 6905, 8286, 9790, 13810, 14685, 15191, 20715, 29370, 30382, 41430, 45573, 75955, 91146, 122909, 151910, 227865, 245818, 368727, 455730, 614545, 737454, 1229090, 1351999, 1843635, 2703998, 3687270, 4055997, 6759995, 8111994, 13519990, 20279985, 40559970]

約数ペア:

[(1, 40559970), (2, 20279985), (3, 13519990), (5, 8111994), (6, 6759995), (10, 4055997), (11, 3687270), (15, 2703998), (22, 1843635), (30, 1351999), (33, 1229090), (55, 737454), (66, 614545), (89, 455730), (110, 368727), (165, 245818), (178, 227865), (267, 151910), (330, 122909), (445, 91146), (534, 75955), (890, 45573), (979, 41430), (1335, 30382), (1381, 29370), (1958, 20715), (2670, 15191), (2762, 14685), (2937, 13810), (4143, 9790), (4895, 8286), (5874, 6905)]