44455580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2803}}^1$

素因数の和:2886

約数の個数: 48

約数和(自身を含む): 102222624

約数和(自身を除く): 57767044

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 122, 130, 244, 260, 305, 610, 793, 1220, 1586, 2803, 3172, 3965, 5606, 7930, 11212, 14015, 15860, 28030, 36439, 56060, 72878, 145756, 170983, 182195, 341966, 364390, 683932, 728780, 854915, 1709830, 2222779, 3419660, 4445558, 8891116, 11113895, 22227790, 44455580]

約数ペア:

[(1, 44455580), (2, 22227790), (4, 11113895), (5, 8891116), (10, 4445558), (13, 3419660), (20, 2222779), (26, 1709830), (52, 854915), (61, 728780), (65, 683932), (122, 364390), (130, 341966), (244, 182195), (260, 170983), (305, 145756), (610, 72878), (793, 56060), (1220, 36439), (1586, 28030), (2803, 15860), (3172, 14015), (3965, 11212), (5606, 7930)]