40909088

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 95219712

約数和(自身を除く): 54310624

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 31, 32, 44, 46, 62, 88, 92, 124, 163, 176, 184, 248, 253, 326, 341, 352, 368, 496, 506, 652, 682, 713, 736, 992, 1012, 1304, 1364, 1426, 1793, 2024, 2608, 2728, 2852, 3586, 3749, 4048, 5053, 5216, 5456, 5704, 7172, 7498, 7843, 8096, 10106, 10912, 11408, 14344, 14996, 15686, 20212, 22816, 28688, 29992, 31372, 40424, 41239, 55583, 57376, 59984, 62744, 80848, 82478, 111166, 116219, 119968, 125488, 161696, 164956, 222332, 232438, 250976, 329912, 444664, 464876, 659824, 889328, 929752, 1278409, 1319648, 1778656, 1859504, 2556818, 3719008, 5113636, 10227272, 20454544, 40909088]

約数ペア:

[(1, 40909088), (2, 20454544), (4, 10227272), (8, 5113636), (11, 3719008), (16, 2556818), (22, 1859504), (23, 1778656), (31, 1319648), (32, 1278409), (44, 929752), (46, 889328), (62, 659824), (88, 464876), (92, 444664), (124, 329912), (163, 250976), (176, 232438), (184, 222332), (248, 164956), (253, 161696), (326, 125488), (341, 119968), (352, 116219), (368, 111166), (496, 82478), (506, 80848), (652, 62744), (682, 59984), (713, 57376), (736, 55583), (992, 41239), (1012, 40424), (1304, 31372), (1364, 29992), (1426, 28688), (1793, 22816), (2024, 20212), (2608, 15686), (2728, 14996), (2852, 14344), (3586, 11408), (3749, 10912), (4048, 10106), (5053, 8096), (5216, 7843), (5456, 7498), (5704, 7172)]