5842720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2$

素因数の和:134

約数の個数: 72

約数和(自身を含む): 15150996

約数和(自身を除く): 9308276

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 53, 65, 80, 104, 106, 130, 160, 208, 212, 260, 265, 416, 424, 520, 530, 689, 848, 1040, 1060, 1378, 1696, 2080, 2120, 2756, 2809, 3445, 4240, 5512, 5618, 6890, 8480, 11024, 11236, 13780, 14045, 22048, 22472, 27560, 28090, 36517, 44944, 55120, 56180, 73034, 89888, 110240, 112360, 146068, 182585, 224720, 292136, 365170, 449440, 584272, 730340, 1168544, 1460680, 2921360, 5842720]

約数ペア:

[(1, 5842720), (2, 2921360), (4, 1460680), (5, 1168544), (8, 730340), (10, 584272), (13, 449440), (16, 365170), (20, 292136), (26, 224720), (32, 182585), (40, 146068), (52, 112360), (53, 110240), (65, 89888), (80, 73034), (104, 56180), (106, 55120), (130, 44944), (160, 36517), (208, 28090), (212, 27560), (260, 22472), (265, 22048), (416, 14045), (424, 13780), (520, 11236), (530, 11024), (689, 8480), (848, 6890), (1040, 5618), (1060, 5512), (1378, 4240), (1696, 3445), (2080, 2809), (2120, 2756)]