113678140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{1021}}^1$

素因数の和:1342

約数の個数: 48

約数和(自身を含む): 252393120

約数和(自身を除く): 138714980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 293, 380, 586, 1021, 1172, 1465, 2042, 2930, 4084, 5105, 5567, 5860, 10210, 11134, 19399, 20420, 22268, 27835, 38798, 55670, 77596, 96995, 111340, 193990, 299153, 387980, 598306, 1196612, 1495765, 2991530, 5683907, 5983060, 11367814, 22735628, 28419535, 56839070, 113678140]

約数ペア:

[(1, 113678140), (2, 56839070), (4, 28419535), (5, 22735628), (10, 11367814), (19, 5983060), (20, 5683907), (38, 2991530), (76, 1495765), (95, 1196612), (190, 598306), (293, 387980), (380, 299153), (586, 193990), (1021, 111340), (1172, 96995), (1465, 77596), (2042, 55670), (2930, 38798), (4084, 27835), (5105, 22268), (5567, 20420), (5860, 19399), (10210, 11134)]