46392640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:312

約数の個数: 112

約数和(自身を含む): 128016000

約数和(自身を除く): 81623360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 139, 140, 149, 160, 224, 278, 280, 298, 320, 448, 556, 560, 596, 695, 745, 973, 1043, 1112, 1120, 1192, 1390, 1490, 1946, 2086, 2224, 2240, 2384, 2780, 2980, 3892, 4172, 4448, 4768, 4865, 5215, 5560, 5960, 7784, 8344, 8896, 9536, 9730, 10430, 11120, 11920, 15568, 16688, 19460, 20711, 20860, 22240, 23840, 31136, 33376, 38920, 41422, 41720, 44480, 47680, 62272, 66752, 77840, 82844, 83440, 103555, 144977, 155680, 165688, 166880, 207110, 289954, 311360, 331376, 333760, 414220, 579908, 662752, 724885, 828440, 1159816, 1325504, 1449770, 1656880, 2319632, 2899540, 3313760, 4639264, 5799080, 6627520, 9278528, 11598160, 23196320, 46392640]

約数ペア:

[(1, 46392640), (2, 23196320), (4, 11598160), (5, 9278528), (7, 6627520), (8, 5799080), (10, 4639264), (14, 3313760), (16, 2899540), (20, 2319632), (28, 1656880), (32, 1449770), (35, 1325504), (40, 1159816), (56, 828440), (64, 724885), (70, 662752), (80, 579908), (112, 414220), (139, 333760), (140, 331376), (149, 311360), (160, 289954), (224, 207110), (278, 166880), (280, 165688), (298, 155680), (320, 144977), (448, 103555), (556, 83440), (560, 82844), (596, 77840), (695, 66752), (745, 62272), (973, 47680), (1043, 44480), (1112, 41720), (1120, 41422), (1192, 38920), (1390, 33376), (1490, 31136), (1946, 23840), (2086, 22240), (2224, 20860), (2240, 20711), (2384, 19460), (2780, 16688), (2980, 15568), (3892, 11920), (4172, 11120), (4448, 10430), (4768, 9730), (4865, 9536), (5215, 8896), (5560, 8344), (5960, 7784)]