29241160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1061}}^1$

素因数の和:1138

約数の個数: 64

約数和(自身を含む): 72258480

約数和(自身を除く): 43017320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 53, 65, 104, 106, 130, 212, 260, 265, 424, 520, 530, 689, 1060, 1061, 1378, 2120, 2122, 2756, 3445, 4244, 5305, 5512, 6890, 8488, 10610, 13780, 13793, 21220, 27560, 27586, 42440, 55172, 56233, 68965, 110344, 112466, 137930, 224932, 275860, 281165, 449864, 551720, 562330, 731029, 1124660, 1462058, 2249320, 2924116, 3655145, 5848232, 7310290, 14620580, 29241160]

約数ペア:

[(1, 29241160), (2, 14620580), (4, 7310290), (5, 5848232), (8, 3655145), (10, 2924116), (13, 2249320), (20, 1462058), (26, 1124660), (40, 731029), (52, 562330), (53, 551720), (65, 449864), (104, 281165), (106, 275860), (130, 224932), (212, 137930), (260, 112466), (265, 110344), (424, 68965), (520, 56233), (530, 55172), (689, 42440), (1060, 27586), (1061, 27560), (1378, 21220), (2120, 13793), (2122, 13780), (2756, 10610), (3445, 8488), (4244, 6890), (5305, 5512)]