38183340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{48953}}^1$

素因数の和:48978

約数の個数: 48

約数和(自身を含む): 115139808

約数和(自身を除く): 76956468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 48953, 97906, 146859, 195812, 244765, 293718, 489530, 587436, 636389, 734295, 979060, 1272778, 1468590, 1909167, 2545556, 2937180, 3181945, 3818334, 6363890, 7636668, 9545835, 12727780, 19091670, 38183340]

約数ペア:

[(1, 38183340), (2, 19091670), (3, 12727780), (4, 9545835), (5, 7636668), (6, 6363890), (10, 3818334), (12, 3181945), (13, 2937180), (15, 2545556), (20, 1909167), (26, 1468590), (30, 1272778), (39, 979060), (52, 734295), (60, 636389), (65, 587436), (78, 489530), (130, 293718), (156, 244765), (195, 195812), (260, 146859), (390, 97906), (780, 48953)]