40745172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2441}}^1$

素因数の和:2568

約数の個数: 48

約数和(自身を含む): 103384512

約数和(自身を除く): 62639340

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 107, 156, 214, 321, 428, 642, 1284, 1391, 2441, 2782, 4173, 4882, 5564, 7323, 8346, 9764, 14646, 16692, 29292, 31733, 63466, 95199, 126932, 190398, 261187, 380796, 522374, 783561, 1044748, 1567122, 3134244, 3395431, 6790862, 10186293, 13581724, 20372586, 40745172]

約数ペア:

[(1, 40745172), (2, 20372586), (3, 13581724), (4, 10186293), (6, 6790862), (12, 3395431), (13, 3134244), (26, 1567122), (39, 1044748), (52, 783561), (78, 522374), (107, 380796), (156, 261187), (214, 190398), (321, 126932), (428, 95199), (642, 63466), (1284, 31733), (1391, 29292), (2441, 16692), (2782, 14646), (4173, 9764), (4882, 8346), (5564, 7323)]