38326540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8831}}^1$

素因数の和:8878

約数の個数: 48

約数和(自身を含む): 94961664

約数和(自身を除く): 56635124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 8831, 17662, 35324, 44155, 61817, 88310, 123634, 176620, 247268, 273761, 309085, 547522, 618170, 1095044, 1236340, 1368805, 1916327, 2737610, 3832654, 5475220, 7665308, 9581635, 19163270, 38326540]

約数ペア:

[(1, 38326540), (2, 19163270), (4, 9581635), (5, 7665308), (7, 5475220), (10, 3832654), (14, 2737610), (20, 1916327), (28, 1368805), (31, 1236340), (35, 1095044), (62, 618170), (70, 547522), (124, 309085), (140, 273761), (155, 247268), (217, 176620), (310, 123634), (434, 88310), (620, 61817), (868, 44155), (1085, 35324), (2170, 17662), (4340, 8831)]