1409795680

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{284233}}^1$

素因数の和:284279

約数の個数: 48

約数和(自身を含む): 3438094464

約数和(自身を除く): 2028298784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 284233, 568466, 1136932, 1421165, 2273864, 2842330, 4547728, 5684660, 8811223, 9095456, 11369320, 17622446, 22738640, 35244892, 44056115, 45477280, 70489784, 88112230, 140979568, 176224460, 281959136, 352448920, 704897840, 1409795680]

約数ペア:

[(1, 1409795680), (2, 704897840), (4, 352448920), (5, 281959136), (8, 176224460), (10, 140979568), (16, 88112230), (20, 70489784), (31, 45477280), (32, 44056115), (40, 35244892), (62, 22738640), (80, 17622446), (124, 11369320), (155, 9095456), (160, 8811223), (248, 5684660), (310, 4547728), (496, 2842330), (620, 2273864), (992, 1421165), (1240, 1136932), (2480, 568466), (4960, 284233)]