3838120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:107

約数の個数: 96

約数和(自身を含む): 10389960

約数和(自身を除く): 6551840

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 61, 65, 88, 104, 110, 121, 122, 130, 143, 220, 242, 244, 260, 286, 305, 440, 484, 488, 520, 572, 605, 610, 671, 715, 793, 968, 1144, 1210, 1220, 1342, 1430, 1573, 1586, 2420, 2440, 2684, 2860, 3146, 3172, 3355, 3965, 4840, 5368, 5720, 6292, 6344, 6710, 7381, 7865, 7930, 8723, 12584, 13420, 14762, 15730, 15860, 17446, 26840, 29524, 31460, 31720, 34892, 36905, 43615, 59048, 62920, 69784, 73810, 87230, 95953, 147620, 174460, 191906, 295240, 348920, 383812, 479765, 767624, 959530, 1919060, 3838120]

約数ペア:

[(1, 3838120), (2, 1919060), (4, 959530), (5, 767624), (8, 479765), (10, 383812), (11, 348920), (13, 295240), (20, 191906), (22, 174460), (26, 147620), (40, 95953), (44, 87230), (52, 73810), (55, 69784), (61, 62920), (65, 59048), (88, 43615), (104, 36905), (110, 34892), (121, 31720), (122, 31460), (130, 29524), (143, 26840), (220, 17446), (242, 15860), (244, 15730), (260, 14762), (286, 13420), (305, 12584), (440, 8723), (484, 7930), (488, 7865), (520, 7381), (572, 6710), (605, 6344), (610, 6292), (671, 5720), (715, 5368), (793, 4840), (968, 3965), (1144, 3355), (1210, 3172), (1220, 3146), (1342, 2860), (1430, 2684), (1573, 2440), (1586, 2420)]