40049412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1723}}^1$

素因数の和:1892

約数の個数: 48

約数和(自身を含む): 101371200

約数和(自身を除く): 61321788

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 149, 156, 298, 447, 596, 894, 1723, 1788, 1937, 3446, 3874, 5169, 5811, 6892, 7748, 10338, 11622, 20676, 22399, 23244, 44798, 67197, 89596, 134394, 256727, 268788, 513454, 770181, 1026908, 1540362, 3080724, 3337451, 6674902, 10012353, 13349804, 20024706, 40049412]

約数ペア:

[(1, 40049412), (2, 20024706), (3, 13349804), (4, 10012353), (6, 6674902), (12, 3337451), (13, 3080724), (26, 1540362), (39, 1026908), (52, 770181), (78, 513454), (149, 268788), (156, 256727), (298, 134394), (447, 89596), (596, 67197), (894, 44798), (1723, 23244), (1788, 22399), (1937, 20676), (3446, 11622), (3874, 10338), (5169, 7748), (5811, 6892)]