39135460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21503}}^1$

素因数の和:21532

約数の個数: 48

約数和(自身を含む): 101154816

約数和(自身を除く): 62019356

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 21503, 43006, 86012, 107515, 150521, 215030, 279539, 301042, 430060, 559078, 602084, 752605, 1118156, 1397695, 1505210, 1956773, 2795390, 3010420, 3913546, 5590780, 7827092, 9783865, 19567730, 39135460]

約数ペア:

[(1, 39135460), (2, 19567730), (4, 9783865), (5, 7827092), (7, 5590780), (10, 3913546), (13, 3010420), (14, 2795390), (20, 1956773), (26, 1505210), (28, 1397695), (35, 1118156), (52, 752605), (65, 602084), (70, 559078), (91, 430060), (130, 301042), (140, 279539), (182, 215030), (260, 150521), (364, 107515), (455, 86012), (910, 43006), (1820, 21503)]