39962472

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:327

約数の個数: 128

約数和(自身を含む): 118886400

約数和(自身を除く): 78923928

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 31, 33, 38, 44, 57, 62, 66, 76, 88, 93, 114, 124, 132, 152, 186, 209, 228, 248, 257, 264, 341, 372, 418, 456, 514, 589, 627, 682, 744, 771, 836, 1023, 1028, 1178, 1254, 1364, 1542, 1672, 1767, 2046, 2056, 2356, 2508, 2728, 2827, 3084, 3534, 4092, 4712, 4883, 5016, 5654, 6168, 6479, 7068, 7967, 8184, 8481, 9766, 11308, 12958, 14136, 14649, 15934, 16962, 19437, 19532, 22616, 23901, 25916, 29298, 31868, 33924, 38874, 39064, 47802, 51832, 53713, 58596, 63736, 67848, 77748, 87637, 95604, 107426, 117192, 151373, 155496, 161139, 175274, 191208, 214852, 262911, 302746, 322278, 350548, 429704, 454119, 525822, 605492, 644556, 701096, 908238, 1051644, 1210984, 1289112, 1665103, 1816476, 2103288, 3330206, 3632952, 4995309, 6660412, 9990618, 13320824, 19981236, 39962472]

約数ペア:

[(1, 39962472), (2, 19981236), (3, 13320824), (4, 9990618), (6, 6660412), (8, 4995309), (11, 3632952), (12, 3330206), (19, 2103288), (22, 1816476), (24, 1665103), (31, 1289112), (33, 1210984), (38, 1051644), (44, 908238), (57, 701096), (62, 644556), (66, 605492), (76, 525822), (88, 454119), (93, 429704), (114, 350548), (124, 322278), (132, 302746), (152, 262911), (186, 214852), (209, 191208), (228, 175274), (248, 161139), (257, 155496), (264, 151373), (341, 117192), (372, 107426), (418, 95604), (456, 87637), (514, 77748), (589, 67848), (627, 63736), (682, 58596), (744, 53713), (771, 51832), (836, 47802), (1023, 39064), (1028, 38874), (1178, 33924), (1254, 31868), (1364, 29298), (1542, 25916), (1672, 23901), (1767, 22616), (2046, 19532), (2056, 19437), (2356, 16962), (2508, 15934), (2728, 14649), (2827, 14136), (3084, 12958), (3534, 11308), (4092, 9766), (4712, 8481), (4883, 8184), (5016, 7967), (5654, 7068), (6168, 6479)]