38262620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 89778192

約数和(自身を除く): 51515572

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 121, 163, 194, 220, 242, 326, 388, 484, 485, 605, 652, 815, 970, 1067, 1210, 1630, 1793, 1940, 2134, 2420, 3260, 3586, 4268, 5335, 7172, 8965, 10670, 11737, 15811, 17930, 19723, 21340, 23474, 31622, 35860, 39446, 46948, 58685, 63244, 78892, 79055, 98615, 117370, 158110, 173921, 197230, 234740, 316220, 347842, 394460, 695684, 869605, 1739210, 1913131, 3478420, 3826262, 7652524, 9565655, 19131310, 38262620]

約数ペア:

[(1, 38262620), (2, 19131310), (4, 9565655), (5, 7652524), (10, 3826262), (11, 3478420), (20, 1913131), (22, 1739210), (44, 869605), (55, 695684), (97, 394460), (110, 347842), (121, 316220), (163, 234740), (194, 197230), (220, 173921), (242, 158110), (326, 117370), (388, 98615), (484, 79055), (485, 78892), (605, 63244), (652, 58685), (815, 46948), (970, 39446), (1067, 35860), (1210, 31622), (1630, 23474), (1793, 21340), (1940, 19723), (2134, 17930), (2420, 15811), (3260, 11737), (3586, 10670), (4268, 8965), (5335, 7172)]