796048240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{9689}}^1$

素因数の和:9794

約数の個数: 80

約数和(自身を含む): 2018620800

約数和(自身を除く): 1222572560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 79, 80, 104, 130, 158, 208, 260, 316, 395, 520, 632, 790, 1027, 1040, 1264, 1580, 2054, 3160, 4108, 5135, 6320, 8216, 9689, 10270, 16432, 19378, 20540, 38756, 41080, 48445, 77512, 82160, 96890, 125957, 155024, 193780, 251914, 387560, 503828, 629785, 765431, 775120, 1007656, 1259570, 1530862, 2015312, 2519140, 3061724, 3827155, 5038280, 6123448, 7654310, 9950603, 10076560, 12246896, 15308620, 19901206, 30617240, 39802412, 49753015, 61234480, 79604824, 99506030, 159209648, 199012060, 398024120, 796048240]

約数ペア:

[(1, 796048240), (2, 398024120), (4, 199012060), (5, 159209648), (8, 99506030), (10, 79604824), (13, 61234480), (16, 49753015), (20, 39802412), (26, 30617240), (40, 19901206), (52, 15308620), (65, 12246896), (79, 10076560), (80, 9950603), (104, 7654310), (130, 6123448), (158, 5038280), (208, 3827155), (260, 3061724), (316, 2519140), (395, 2015312), (520, 1530862), (632, 1259570), (790, 1007656), (1027, 775120), (1040, 765431), (1264, 629785), (1580, 503828), (2054, 387560), (3160, 251914), (4108, 193780), (5135, 155024), (6320, 125957), (8216, 96890), (9689, 82160), (10270, 77512), (16432, 48445), (19378, 41080), (20540, 38756)]