47118020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1553}}^1$

素因数の和:1640

約数の個数: 48

約数和(自身を含む): 104167728

約数和(自身を除く): 57049708

約数列:

[1, 2, 4, 5, 10, 20, 37, 41, 74, 82, 148, 164, 185, 205, 370, 410, 740, 820, 1517, 1553, 3034, 3106, 6068, 6212, 7585, 7765, 15170, 15530, 30340, 31060, 57461, 63673, 114922, 127346, 229844, 254692, 287305, 318365, 574610, 636730, 1149220, 1273460, 2355901, 4711802, 9423604, 11779505, 23559010, 47118020]

約数ペア:

[(1, 47118020), (2, 23559010), (4, 11779505), (5, 9423604), (10, 4711802), (20, 2355901), (37, 1273460), (41, 1149220), (74, 636730), (82, 574610), (148, 318365), (164, 287305), (185, 254692), (205, 229844), (370, 127346), (410, 114922), (740, 63673), (820, 57461), (1517, 31060), (1553, 30340), (3034, 15530), (3106, 15170), (6068, 7765), (6212, 7585)]