16190440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1091}}^1$

素因数の和:1162

約数の個数: 64

約数和(自身を含む): 42456960

約数和(自身を除く): 26266520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1091, 1484, 1855, 2120, 2182, 2968, 3710, 4364, 5455, 7420, 7637, 8728, 10910, 14840, 15274, 21820, 30548, 38185, 43640, 57823, 61096, 76370, 115646, 152740, 231292, 289115, 305480, 404761, 462584, 578230, 809522, 1156460, 1619044, 2023805, 2312920, 3238088, 4047610, 8095220, 16190440]

約数ペア:

[(1, 16190440), (2, 8095220), (4, 4047610), (5, 3238088), (7, 2312920), (8, 2023805), (10, 1619044), (14, 1156460), (20, 809522), (28, 578230), (35, 462584), (40, 404761), (53, 305480), (56, 289115), (70, 231292), (106, 152740), (140, 115646), (212, 76370), (265, 61096), (280, 57823), (371, 43640), (424, 38185), (530, 30548), (742, 21820), (1060, 15274), (1091, 14840), (1484, 10910), (1855, 8728), (2120, 7637), (2182, 7420), (2968, 5455), (3710, 4364)]