4136080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:164

約数の個数: 80

約数和(自身を含む): 10718064

約数和(自身を除く): 6581984

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 41, 52, 65, 80, 82, 97, 104, 130, 164, 194, 205, 208, 260, 328, 388, 410, 485, 520, 533, 656, 776, 820, 970, 1040, 1066, 1261, 1552, 1640, 1940, 2132, 2522, 2665, 3280, 3880, 3977, 4264, 5044, 5330, 6305, 7760, 7954, 8528, 10088, 10660, 12610, 15908, 19885, 20176, 21320, 25220, 31816, 39770, 42640, 50440, 51701, 63632, 79540, 100880, 103402, 159080, 206804, 258505, 318160, 413608, 517010, 827216, 1034020, 2068040, 4136080]

約数ペア:

[(1, 4136080), (2, 2068040), (4, 1034020), (5, 827216), (8, 517010), (10, 413608), (13, 318160), (16, 258505), (20, 206804), (26, 159080), (40, 103402), (41, 100880), (52, 79540), (65, 63632), (80, 51701), (82, 50440), (97, 42640), (104, 39770), (130, 31816), (164, 25220), (194, 21320), (205, 20176), (208, 19885), (260, 15908), (328, 12610), (388, 10660), (410, 10088), (485, 8528), (520, 7954), (533, 7760), (656, 6305), (776, 5330), (820, 5044), (970, 4264), (1040, 3977), (1066, 3880), (1261, 3280), (1552, 2665), (1640, 2522), (1940, 2132)]