42442790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7963}}^1$

素因数の和:8024

約数の個数: 32

約数和(自身を含む): 84290976

約数和(自身を除く): 41848186

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 7963, 15926, 39815, 79630, 103519, 207038, 326483, 517595, 652966, 1035190, 1632415, 3264830, 4244279, 8488558, 21221395, 42442790]

約数ペア:

[(1, 42442790), (2, 21221395), (5, 8488558), (10, 4244279), (13, 3264830), (26, 1632415), (41, 1035190), (65, 652966), (82, 517595), (130, 326483), (205, 207038), (410, 103519), (533, 79630), (1066, 39815), (2665, 15926), (5330, 7963)]