65503040

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12041}}^1$

素因数の和:12075

約数の個数: 56

約数和(自身を含む): 165168072

約数和(自身を除く): 99665032

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 12041, 24082, 48164, 60205, 96328, 120410, 192656, 204697, 240820, 385312, 409394, 481640, 770624, 818788, 963280, 1023485, 1637576, 1926560, 2046970, 3275152, 3853120, 4093940, 6550304, 8187880, 13100608, 16375760, 32751520, 65503040]

約数ペア:

[(1, 65503040), (2, 32751520), (4, 16375760), (5, 13100608), (8, 8187880), (10, 6550304), (16, 4093940), (17, 3853120), (20, 3275152), (32, 2046970), (34, 1926560), (40, 1637576), (64, 1023485), (68, 963280), (80, 818788), (85, 770624), (136, 481640), (160, 409394), (170, 385312), (272, 240820), (320, 204697), (340, 192656), (544, 120410), (680, 96328), (1088, 60205), (1360, 48164), (2720, 24082), (5440, 12041)]