22141280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:448

約数の個数: 96

約数和(自身を含む): 61072704

約数和(自身を除く): 38931424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 70, 80, 106, 112, 140, 160, 212, 224, 265, 280, 371, 373, 424, 530, 560, 742, 746, 848, 1060, 1120, 1484, 1492, 1696, 1855, 1865, 2120, 2611, 2968, 2984, 3710, 3730, 4240, 5222, 5936, 5968, 7420, 7460, 8480, 10444, 11872, 11936, 13055, 14840, 14920, 19769, 20888, 26110, 29680, 29840, 39538, 41776, 52220, 59360, 59680, 79076, 83552, 98845, 104440, 138383, 158152, 197690, 208880, 276766, 316304, 395380, 417760, 553532, 632608, 691915, 790760, 1107064, 1383830, 1581520, 2214128, 2767660, 3163040, 4428256, 5535320, 11070640, 22141280]

約数ペア:

[(1, 22141280), (2, 11070640), (4, 5535320), (5, 4428256), (7, 3163040), (8, 2767660), (10, 2214128), (14, 1581520), (16, 1383830), (20, 1107064), (28, 790760), (32, 691915), (35, 632608), (40, 553532), (53, 417760), (56, 395380), (70, 316304), (80, 276766), (106, 208880), (112, 197690), (140, 158152), (160, 138383), (212, 104440), (224, 98845), (265, 83552), (280, 79076), (371, 59680), (373, 59360), (424, 52220), (530, 41776), (560, 39538), (742, 29840), (746, 29680), (848, 26110), (1060, 20888), (1120, 19769), (1484, 14920), (1492, 14840), (1696, 13055), (1855, 11936), (1865, 11872), (2120, 10444), (2611, 8480), (2968, 7460), (2984, 7420), (3710, 5968), (3730, 5936), (4240, 5222)]