40195116

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{3181}}^1$

素因数の和:3213

約数の個数: 72

約数和(自身を含む): 113508304

約数和(自身を除く): 73313188

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, 3181, 4212, 6318, 6362, 9543, 12636, 12724, 19086, 28629, 38172, 41353, 57258, 82706, 85887, 114516, 124059, 165412, 171774, 248118, 257661, 343548, 372177, 496236, 515322, 744354, 772983, 1030644, 1116531, 1488708, 1545966, 2233062, 3091932, 3349593, 4466124, 6699186, 10048779, 13398372, 20097558, 40195116]

約数ペア:

[(1, 40195116), (2, 20097558), (3, 13398372), (4, 10048779), (6, 6699186), (9, 4466124), (12, 3349593), (13, 3091932), (18, 2233062), (26, 1545966), (27, 1488708), (36, 1116531), (39, 1030644), (52, 772983), (54, 744354), (78, 515322), (81, 496236), (108, 372177), (117, 343548), (156, 257661), (162, 248118), (234, 171774), (243, 165412), (324, 124059), (351, 114516), (468, 85887), (486, 82706), (702, 57258), (972, 41353), (1053, 38172), (1404, 28629), (2106, 19086), (3159, 12724), (3181, 12636), (4212, 9543), (6318, 6362)]