105390320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{188197}}^1$

素因数の和:188217

約数の個数: 40

約数和(自身を含む): 280038624

約数和(自身を除く): 174648304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 188197, 376394, 752788, 940985, 1317379, 1505576, 1881970, 2634758, 3011152, 3763940, 5269516, 6586895, 7527880, 10539032, 13173790, 15055760, 21078064, 26347580, 52695160, 105390320]

約数ペア:

[(1, 105390320), (2, 52695160), (4, 26347580), (5, 21078064), (7, 15055760), (8, 13173790), (10, 10539032), (14, 7527880), (16, 6586895), (20, 5269516), (28, 3763940), (35, 3011152), (40, 2634758), (56, 1881970), (70, 1505576), (80, 1317379), (112, 940985), (140, 752788), (280, 376394), (560, 188197)]