201372320

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{30697}}^1$

素因数の和:30753

約数の個数: 48

約数和(自身を含む): 487361448

約数和(自身を除く): 285989128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 30697, 61394, 122788, 153485, 245576, 306970, 491152, 613940, 982304, 1227880, 1258577, 2455760, 2517154, 4911520, 5034308, 6292885, 10068616, 12585770, 20137232, 25171540, 40274464, 50343080, 100686160, 201372320]

約数ペア:

[(1, 201372320), (2, 100686160), (4, 50343080), (5, 40274464), (8, 25171540), (10, 20137232), (16, 12585770), (20, 10068616), (32, 6292885), (40, 5034308), (41, 4911520), (80, 2517154), (82, 2455760), (160, 1258577), (164, 1227880), (205, 982304), (328, 613940), (410, 491152), (656, 306970), (820, 245576), (1312, 153485), (1640, 122788), (3280, 61394), (6560, 30697)]