113253680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{74509}}^1$

素因数の和:74541

約数の個数: 40

約数和(自身を含む): 277177200

約数和(自身を除く): 163923520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 74509, 149018, 298036, 372545, 596072, 745090, 1192144, 1415671, 1490180, 2831342, 2980360, 5662684, 5960720, 7078355, 11325368, 14156710, 22650736, 28313420, 56626840, 113253680]

約数ペア:

[(1, 113253680), (2, 56626840), (4, 28313420), (5, 22650736), (8, 14156710), (10, 11325368), (16, 7078355), (19, 5960720), (20, 5662684), (38, 2980360), (40, 2831342), (76, 1490180), (80, 1415671), (95, 1192144), (152, 745090), (190, 596072), (304, 372545), (380, 298036), (760, 149018), (1520, 74509)]