23820940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8329}}^1$

素因数の和:8362

約数の個数: 48

約数和(自身を含む): 58776480

約数和(自身を除く): 34955540

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 8329, 16658, 33316, 41645, 83290, 91619, 108277, 166580, 183238, 216554, 366476, 433108, 458095, 541385, 916190, 1082770, 1191047, 1832380, 2165540, 2382094, 4764188, 5955235, 11910470, 23820940]

約数ペア:

[(1, 23820940), (2, 11910470), (4, 5955235), (5, 4764188), (10, 2382094), (11, 2165540), (13, 1832380), (20, 1191047), (22, 1082770), (26, 916190), (44, 541385), (52, 458095), (55, 433108), (65, 366476), (110, 216554), (130, 183238), (143, 166580), (220, 108277), (260, 91619), (286, 83290), (572, 41645), (715, 33316), (1430, 16658), (2860, 8329)]