938756480

素因数分解:

$2^7\times 5^1\times {\mathrm{131}}^1\times {\mathrm{11197}}^1$

素因数の和:11347

約数の個数: 64

約数和(自身を含む): 2261548080

約数和(自身を除く): 1322791600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 131, 160, 262, 320, 524, 640, 655, 1048, 1310, 2096, 2620, 4192, 5240, 8384, 10480, 11197, 16768, 20960, 22394, 41920, 44788, 55985, 83840, 89576, 111970, 179152, 223940, 358304, 447880, 716608, 895760, 1433216, 1466807, 1791520, 2933614, 3583040, 5867228, 7166080, 7334035, 11734456, 14668070, 23468912, 29336140, 46937824, 58672280, 93875648, 117344560, 187751296, 234689120, 469378240, 938756480]

約数ペア:

[(1, 938756480), (2, 469378240), (4, 234689120), (5, 187751296), (8, 117344560), (10, 93875648), (16, 58672280), (20, 46937824), (32, 29336140), (40, 23468912), (64, 14668070), (80, 11734456), (128, 7334035), (131, 7166080), (160, 5867228), (262, 3583040), (320, 2933614), (524, 1791520), (640, 1466807), (655, 1433216), (1048, 895760), (1310, 716608), (2096, 447880), (2620, 358304), (4192, 223940), (5240, 179152), (8384, 111970), (10480, 89576), (11197, 83840), (16768, 55985), (20960, 44788), (22394, 41920)]