40652320

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6197}}^1$

素因数の和:6253

約数の個数: 48

約数和(自身を含む): 98399448

約数和(自身を除く): 57747128

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, 6197, 6560, 12394, 24788, 30985, 49576, 61970, 99152, 123940, 198304, 247880, 254077, 495760, 508154, 991520, 1016308, 1270385, 2032616, 2540770, 4065232, 5081540, 8130464, 10163080, 20326160, 40652320]

約数ペア:

[(1, 40652320), (2, 20326160), (4, 10163080), (5, 8130464), (8, 5081540), (10, 4065232), (16, 2540770), (20, 2032616), (32, 1270385), (40, 1016308), (41, 991520), (80, 508154), (82, 495760), (160, 254077), (164, 247880), (205, 198304), (328, 123940), (410, 99152), (656, 61970), (820, 49576), (1312, 30985), (1640, 24788), (3280, 12394), (6197, 6560)]