37491220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3517}}^1$

素因数の和:3580

約数の個数: 48

約数和(自身を含む): 86880528

約数和(自身を除く): 49389308

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 3517, 5330, 7034, 10660, 14068, 17585, 35170, 45721, 70340, 91442, 144197, 182884, 228605, 288394, 457210, 576788, 720985, 914420, 1441970, 1874561, 2883940, 3749122, 7498244, 9372805, 18745610, 37491220]

約数ペア:

[(1, 37491220), (2, 18745610), (4, 9372805), (5, 7498244), (10, 3749122), (13, 2883940), (20, 1874561), (26, 1441970), (41, 914420), (52, 720985), (65, 576788), (82, 457210), (130, 288394), (164, 228605), (205, 182884), (260, 144197), (410, 91442), (533, 70340), (820, 45721), (1066, 35170), (2132, 17585), (2665, 14068), (3517, 10660), (5330, 7034)]