40802790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{677}}^1$

素因数の和:742

約数の個数: 96

約数和(自身を含む): 116865504

約数和(自身を除く): 76062714

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 49, 70, 82, 98, 105, 123, 147, 205, 210, 245, 246, 287, 294, 410, 490, 574, 615, 677, 735, 861, 1230, 1354, 1435, 1470, 1722, 2009, 2031, 2870, 3385, 4018, 4062, 4305, 4739, 6027, 6770, 8610, 9478, 10045, 10155, 12054, 14217, 20090, 20310, 23695, 27757, 28434, 30135, 33173, 47390, 55514, 60270, 66346, 71085, 83271, 99519, 138785, 142170, 165865, 166542, 194299, 199038, 277570, 331730, 388598, 416355, 497595, 582897, 832710, 971495, 995190, 1165794, 1360093, 1942990, 2720186, 2914485, 4080279, 5828970, 6800465, 8160558, 13600930, 20401395, 40802790]

約数ペア:

[(1, 40802790), (2, 20401395), (3, 13600930), (5, 8160558), (6, 6800465), (7, 5828970), (10, 4080279), (14, 2914485), (15, 2720186), (21, 1942990), (30, 1360093), (35, 1165794), (41, 995190), (42, 971495), (49, 832710), (70, 582897), (82, 497595), (98, 416355), (105, 388598), (123, 331730), (147, 277570), (205, 199038), (210, 194299), (245, 166542), (246, 165865), (287, 142170), (294, 138785), (410, 99519), (490, 83271), (574, 71085), (615, 66346), (677, 60270), (735, 55514), (861, 47390), (1230, 33173), (1354, 30135), (1435, 28434), (1470, 27757), (1722, 23695), (2009, 20310), (2031, 20090), (2870, 14217), (3385, 12054), (4018, 10155), (4062, 10045), (4305, 9478), (4739, 8610), (6027, 6770)]