42189760

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4253}}^1$

素因数の和:4301

約数の個数: 56

約数和(自身を含む): 103729536

約数和(自身を除く): 61539776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4253, 4960, 8506, 9920, 17012, 21265, 34024, 42530, 68048, 85060, 131843, 136096, 170120, 263686, 272192, 340240, 527372, 659215, 680480, 1054744, 1318430, 1360960, 2109488, 2636860, 4218976, 5273720, 8437952, 10547440, 21094880, 42189760]

約数ペア:

[(1, 42189760), (2, 21094880), (4, 10547440), (5, 8437952), (8, 5273720), (10, 4218976), (16, 2636860), (20, 2109488), (31, 1360960), (32, 1318430), (40, 1054744), (62, 680480), (64, 659215), (80, 527372), (124, 340240), (155, 272192), (160, 263686), (248, 170120), (310, 136096), (320, 131843), (496, 85060), (620, 68048), (992, 42530), (1240, 34024), (1984, 21265), (2480, 17012), (4253, 9920), (4960, 8506)]