40018212

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{3167}}^1$

素因数の和:3199

約数の個数: 72

約数和(自身を含む): 113008896

約数和(自身を除く): 72990684

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1404, 2106, 3159, 3167, 4212, 6318, 6334, 9501, 12636, 12668, 19002, 28503, 38004, 41171, 57006, 82342, 85509, 114012, 123513, 164684, 171018, 247026, 256527, 342036, 370539, 494052, 513054, 741078, 769581, 1026108, 1111617, 1482156, 1539162, 2223234, 3078324, 3334851, 4446468, 6669702, 10004553, 13339404, 20009106, 40018212]

約数ペア:

[(1, 40018212), (2, 20009106), (3, 13339404), (4, 10004553), (6, 6669702), (9, 4446468), (12, 3334851), (13, 3078324), (18, 2223234), (26, 1539162), (27, 1482156), (36, 1111617), (39, 1026108), (52, 769581), (54, 741078), (78, 513054), (81, 494052), (108, 370539), (117, 342036), (156, 256527), (162, 247026), (234, 171018), (243, 164684), (324, 123513), (351, 114012), (468, 85509), (486, 82342), (702, 57006), (972, 41171), (1053, 38004), (1404, 28503), (2106, 19002), (3159, 12668), (3167, 12636), (4212, 9501), (6318, 6334)]