39818528

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{829}}^1$

素因数の和:937

約数の個数: 48

約数和(自身を含む): 83664000

約数和(自身を除く): 43845472

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 79, 152, 158, 304, 316, 608, 632, 829, 1264, 1501, 1658, 2528, 3002, 3316, 6004, 6632, 12008, 13264, 15751, 24016, 26528, 31502, 48032, 63004, 65491, 126008, 130982, 252016, 261964, 504032, 523928, 1047856, 1244329, 2095712, 2488658, 4977316, 9954632, 19909264, 39818528]

約数ペア:

[(1, 39818528), (2, 19909264), (4, 9954632), (8, 4977316), (16, 2488658), (19, 2095712), (32, 1244329), (38, 1047856), (76, 523928), (79, 504032), (152, 261964), (158, 252016), (304, 130982), (316, 126008), (608, 65491), (632, 63004), (829, 48032), (1264, 31502), (1501, 26528), (1658, 24016), (2528, 15751), (3002, 13264), (3316, 12008), (6004, 6632)]