967773640

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{2011}}^1$

素因数の和:2302

約数の個数: 64

約数和(自身を含む): 2229456960

約数和(自身を除く): 1261683320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 227, 265, 424, 454, 530, 908, 1060, 1135, 1816, 2011, 2120, 2270, 4022, 4540, 8044, 9080, 10055, 12031, 16088, 20110, 24062, 40220, 48124, 60155, 80440, 96248, 106583, 120310, 213166, 240620, 426332, 456497, 481240, 532915, 852664, 912994, 1065830, 1825988, 2131660, 2282485, 3651976, 4263320, 4564970, 9129940, 18259880, 24194341, 48388682, 96777364, 120971705, 193554728, 241943410, 483886820, 967773640]

約数ペア:

[(1, 967773640), (2, 483886820), (4, 241943410), (5, 193554728), (8, 120971705), (10, 96777364), (20, 48388682), (40, 24194341), (53, 18259880), (106, 9129940), (212, 4564970), (227, 4263320), (265, 3651976), (424, 2282485), (454, 2131660), (530, 1825988), (908, 1065830), (1060, 912994), (1135, 852664), (1816, 532915), (2011, 481240), (2120, 456497), (2270, 426332), (4022, 240620), (4540, 213166), (8044, 120310), (9080, 106583), (10055, 96248), (12031, 80440), (16088, 60155), (20110, 48124), (24062, 40220)]