45033220

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 96808320

約数和(自身を除く): 51775100

約数列:

[1, 2, 4, 5, 10, 20, 97, 139, 167, 194, 278, 334, 388, 485, 556, 668, 695, 835, 970, 1390, 1670, 1940, 2780, 3340, 13483, 16199, 23213, 26966, 32398, 46426, 53932, 64796, 67415, 80995, 92852, 116065, 134830, 161990, 232130, 269660, 323980, 464260, 2251661, 4503322, 9006644, 11258305, 22516610, 45033220]

約数ペア:

[(1, 45033220), (2, 22516610), (4, 11258305), (5, 9006644), (10, 4503322), (20, 2251661), (97, 464260), (139, 323980), (167, 269660), (194, 232130), (278, 161990), (334, 134830), (388, 116065), (485, 92852), (556, 80995), (668, 67415), (695, 64796), (835, 53932), (970, 46426), (1390, 32398), (1670, 26966), (1940, 23213), (2780, 16199), (3340, 13483)]