38041960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2789}}^1$

素因数の和:2842

約数の個数: 64

約数和(自身を含む): 96422400

約数和(自身を除く): 58380440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 2789, 3410, 5578, 6820, 11156, 13640, 13945, 22312, 27890, 30679, 55780, 61358, 86459, 111560, 122716, 153395, 172918, 245432, 306790, 345836, 432295, 613580, 691672, 864590, 951049, 1227160, 1729180, 1902098, 3458360, 3804196, 4755245, 7608392, 9510490, 19020980, 38041960]

約数ペア:

[(1, 38041960), (2, 19020980), (4, 9510490), (5, 7608392), (8, 4755245), (10, 3804196), (11, 3458360), (20, 1902098), (22, 1729180), (31, 1227160), (40, 951049), (44, 864590), (55, 691672), (62, 613580), (88, 432295), (110, 345836), (124, 306790), (155, 245432), (220, 172918), (248, 153395), (310, 122716), (341, 111560), (440, 86459), (620, 61358), (682, 55780), (1240, 30679), (1364, 27890), (1705, 22312), (2728, 13945), (2789, 13640), (3410, 11156), (5578, 6820)]