27548720

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:318

約数の個数: 80

約数和(自身を含む): 67683168

約数和(自身を除く): 40134448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 41, 74, 80, 82, 148, 164, 185, 205, 227, 296, 328, 370, 410, 454, 592, 656, 740, 820, 908, 1135, 1480, 1517, 1640, 1816, 2270, 2960, 3034, 3280, 3632, 4540, 6068, 7585, 8399, 9080, 9307, 12136, 15170, 16798, 18160, 18614, 24272, 30340, 33596, 37228, 41995, 46535, 60680, 67192, 74456, 83990, 93070, 121360, 134384, 148912, 167980, 186140, 335960, 344359, 372280, 671920, 688718, 744560, 1377436, 1721795, 2754872, 3443590, 5509744, 6887180, 13774360, 27548720]

約数ペア:

[(1, 27548720), (2, 13774360), (4, 6887180), (5, 5509744), (8, 3443590), (10, 2754872), (16, 1721795), (20, 1377436), (37, 744560), (40, 688718), (41, 671920), (74, 372280), (80, 344359), (82, 335960), (148, 186140), (164, 167980), (185, 148912), (205, 134384), (227, 121360), (296, 93070), (328, 83990), (370, 74456), (410, 67192), (454, 60680), (592, 46535), (656, 41995), (740, 37228), (820, 33596), (908, 30340), (1135, 24272), (1480, 18614), (1517, 18160), (1640, 16798), (1816, 15170), (2270, 12136), (2960, 9307), (3034, 9080), (3280, 8399), (3632, 7585), (4540, 6068)]